BMW Brilliance

BMW has always been a favourite standout brand of mine, and BMW is forging new models and technology even as we speak.  It has been a bit of a gruelling year-or-two with the covid shenanigans, and car manufactures are only one small segment of the global economic pie to have taken a sizable hit.  The shortage of semiconductors has been, and still is, a problem because cars rely on these items for controlling anything from your electric windows to all the fancy driving assistance aids.  However, the winds are changing, and the rebound is occurring.  Luxury car marques like BMW seem to be doing very well, and even with the electronic chip shortages being a bit of an issue it seems that BMW will get through this period in fairly good shape.  There is always a talking point re this special car marque; sometimes the designs might look great to some and not so flash for others, but there is always a gem being turned out from this great team of motoring designers and manufacturers.  BMW cars are more often than not great to drive, good looking, practical and advanced cars.

In this covid recovery period, various chief financial officers recently mentioned that, for now, luxury marques like BMW would consciously undersupply demand levels, which seems a prudent, sensible path to take, as BMW new car prices are holding up very well – quite bullish in fact.  The increased pricing power has already trickled down to the bottom lines for BMW and Daimler.  Mercedes achieved a 12.2% return on sales in the last reported quarter, which was up from 8.4% in the same period in 2018 (2018 being of a period not affected by the pandemic or diesel emissions litigation costs).  BMW achieved a 16% return on sales, which was up from 8.6% in 2018.  BMW also reported a $5.7 billion net profit in the second quarter of this year, suggesting global auto markets are continuing to recover from the pandemic — particularly when it comes to luxury cars like BMW and Mercedes.

BMW M4 Minty Green

This is great news for BMW and car lovers in general, but what’s new in BMW’s box of tricks?  A very cool thing that BMW revealed at the recent Munich Motorshow (early September 2021) was to be found in the BMW M4 corner, where this manic machine, with its impetuous acceleration, showed a jaw-dropping minty green sheen to its beautiful, sexy exterior.  The M4 Competition wore a Mint Green paint job and sat upon gorgeous bronze 20-inch rims.  Both of these options are available as part of the brand’s expanded BMW Individual customization line, which you can find on BMW’s online configurator, where more than 130 other paint options and eight different wheel options are available.  This latest BMW M4 Competition also had a new fibre front splitter, a restyled rear bumper, a rear wing, and some unique side skirts that were all made with carbon fibre.  Carbon fibre interior seating surfaces and trim pieces are also part of the online configurator.  So, try before you buy!

The Munich motor show also allowed the public to preview a hydrogen-electric BMW X5 that is due to enter very-limited production in 2022.  This is an exciting moment because the vehicle was first previewed in 2019 as the i Hydrogen Next concept.  It’s currently in the prototype stage, and early this month it was confirmed with the go ahead, going by the name of BMW iX5 Hydrogen.

A hydrogen-electric vehicle is like a battery-electric vehicle, but instead of drawing power from electricity out of the charged battery the hydrogen-electric vehicle relies on a hydrogen fuel-cell stack to produce electricity power.  BMW’s iX5 Hydrogen has the hydrogen fuel-cell positioned up front where it draws hydrogen from 2 tanks, one in the X5’s transmission tunnel and another under the rear seats.  The tanks are made from carbon-fibre-reinforced-plastic and can hold about 5.9 kg of hydrogen at more than 10,000 psi.  Tank filling takes only a few minutes.  The hydrogen fuel-cell combines hydrogen with oxygen from the air to create electricity.  This process only has water (H₂O) as a by-product – Wow!  The electricity primarily powers a single motor at the rear axle but is also used to charge a small battery that steps in from time-to-time to deliver extra grunt to the motor during high-load situations.

BMW iX5 Hydrogen Platform

The BMW iX5 Hydrogen will have a total system power output of 275 kW.  The hydrogen fuel cell, on its own, generates about 125 kW.  The vehicle’s aerodynamically shaped 22-inch wheels are wrapped in a new Pirelli tyre that is made from natural rubber and a wood-based synthetic fibre known as rayon.  These two materials replace much of the petroleum-based synthetic rubbers used in modern tyres.

The extensive field testing has already started in earnest within Europe.  Particular focus points have had the engineers examining how effectively the CO₂-free drivetrain works in real-life conditions.  Also, they are measuring metrics which include reliability, safety, and efficiency during everyday conditions to ensure that the new model is perfect for mass production.  Hydrogen fuel cell technology has the potential to supplement internal combustion engines, plug-in hybrid systems, and battery-electric vehicles.  The BMW iX5 Hydrogen has hydrogen tanks that can be filled quickly in only 3–4 minutes.

BMW states that the small batch of iX5 Hydrogen models that are destined to be built in 2022 will only be used for demonstration and testing purposes.  BMW doesn’t expect to have any hydrogen-electric vehicles at dealerships until 2025 at the earliest and depending on the direction that the automotive markets take.

Newest off the showroom floor is the all-new BMW iX3 with its refreshed exterior design.  The new BMW iX3 has a sexier appearance and introduces the M Sport Package as standard.  BMW has achieved an impressive CO₂ emission assessment for this next-generation iX3, and the vehicle boasts an exceptionally efficient drive system.  Extensive use of secondary raw materials in the manufacture of aluminium castings and thermoplastics combines with the new iX3 boasting an absence of rare earth materials and the use of more green electricity in its production.

BMW iX3 2022

The BMW iX3 has a kidney grille that is larger still, and it has a single-piece frame that comes in Pearl-effect Chrome with blue accents to match with the BMW i styling cues.  Its headlights have been made slimmer.  It also boasts 19-inch black aerodynamic wheels, an automatic tailgate, adaptive suspension, a heated steering wheel, a panoramic sunroof, and Smartphone integration with Apple CarPlay and Android Auto.

BMW is a bit of a landmark in the automotive world, a benchmark, the perfect blend of performance, luxury and practicality.  In the future, BMW wants to be ready to supply customers with their powertrain of choice, whether it be gasoline, diesel, battery or hydrogen.  In the case of hydrogen, BMW sees it as an opportunity for customers that favour long-distance driving or who happen to live in regions without adequate battery recharging infrastructure.

I have so many favourite BMWs and other cars, including the 4.0-litre Falcons, which have rolled our roads over the last few decades of motoring, but let’s not be nincompoops and let’s embrace new ways of automotive power; let’s embrace the new BMW i technology.

Audi News

Audi has been pumping out some magnificent cars in the last few years, most of them being excellent petrol and diesel cars.  What direction are they taking in the blending of hybrid technology and EV-only?  The straight answer is that Audi is on the ball and have been introducing an exciting range of EV power into their brand nice and gradually, as they should.

Audi e-tron S Sportback

The e-tron is, perhaps, the more widely identified model that Audi are making as fully electric cars.  The e-tron is already nearing a new update, and the set of models we’re likely to see arrive sometime in 2022 are the Audi e-tron S and the Audi e-tron S Sportback.  What is special about these two is that Audi e-tron S models carry two electric motors on the rear axle and one on the front and can generate a nearly instantaneous 370 kW of power and 973 Nm of torque in full boost mode for 8 seconds at a time.  Because the 2 rear motors have been designed independently of one another, they can operate with the utmost precision and can help the driver power out of corners with the confidence of Audi’s special torque vectoring systems.  In normal driving conditions, the front motor remains off until it is needed.  When needed for ultimate performance and traction, the front electric motor flicks on and into action.

The new Audi e-tron S models boast wider bodywork than the standard models.  They will be equipped with Digital Matrix LED headlights, where each light is divided into 1.3 million pixels and can be controlled with precision, opening up many new functions.  As road traffic regulations allow, these digitized lights could include on-road lane markers and lightbeam functions that can dip around or below other cars.  The matrix-design LED headlights come as standard, however.

Audi e-tron S

Both of the Audi e-tron S models come standard with a 12.3-inch virtual cockpit, 3D satellite navigation imagery, predictive traffic light information, in-vehicle LTE-powered Wi-Fi for up to eight connected devices, a top-view camera, traffic sign recognition, Audi active lane assist with turn assist, Audi pre sense front, adaptive cruise assist and Audi phonebox with signal boosting capability.

Audi Grandsphere Concept

Also hugely exciting for Audi fans is the Audi Grandsphere concept, a luxury sedan with an electric drive system.  Magnificent comfort, which Audi liken to a first-class flight, will be the experience Audi is aiming for with Grandsphere.  At 5.35 metres long, the Grandsphere sedan combines the luxury of private travel in ultimate comfort with a comprehensive onboard experience with Level 4 automated driving where the interior turns into a spacious sphere of experience without a steering wheel, pedals, or displays.  Instead, the front of the cabin is a first-class lounging area with maximum space, more open views, and access to all the functions of a holistic digital ecosystem that the Audi Grandsphere will provide.  This is a very ambitious car; however, with the rate of hybrid and EV technology becoming more and more readily available, and as we already live in an age where digitized everything is at your fingertips or voice control, the Grandsphere concept might not be too far from becoming a reality.  I only hope that the fun and satisfaction of human ability and the experience of the real world will not be stifled by technology and virtuality.

Audi Grandsphere Interior Concept

A Case for Hydrogen-Powered Cars

What’s to like about hydrogen, and hydrogen-powered cars?  We cannot see taste or even smell hydrogen, yet hydrogen makes up over 90% of matter.  The stars and the sun are made up of hydrogen gas.  Here on earth, hydrogen forms compounds; compounds are a mixture of elements that we find on the Periodic Table (That’s the big poster found in every science lab at school, which has 120 – or so – little squares with letters that make up the organised Periodic Table with all the known elements in our world.).  Hydrogen is found in almost every living thing.  Hydrogen gas is used to make chemicals such as ammonia and methane.  Hydrogen is in the water that we drink (H₂O).  Some car manufacturers and scientists have been beavering away developing what is known as hydrogen-powered cars.

Before the car was even invented, hydrogen power had been around and in use in various forms since the 1800s.  It was used widely for gas streetlamps back in the day.  It was a Welshman, Sir William Robert Grove, who invented the first fuel cell back in 1839.  When you use hydrogen in a fuel cell, the only thing you produce is electricity and water!

So, hydrogen-powered cars are vehicles that contain tanks of hydrogen fuel that then combine with oxygen from the air in a process that delivers power to the car for motion.  The beauty of the hydrogen-powered vehicle is they produce only water as a waste product.

In a little bit more detail, a hydrogen fuel cell inside a hydrogen-powered car works like this…  The fuel cell has a proton exchange membrane that uses compressed hydrogen and oxygen from the air to produce electricity.  The hydrogen goes into the membrane at one end called the anode, while oxygen goes into the membrane at the other end called the cathode.  A platinum catalyst, which is positioned on the anode end of the membrane, splits the hydrogen into positive protons and negatively charged electrons.  The proton exchange membrane takes only the positive ions, while the electrons are fed into a circuit to make electricity.  It’s this electricity which is used to drive the car’s electric motor[s].  These electric motors are what provide the driving for the hydrogen-powered car to give them speed and power!

At the cathode end, the positive ions are travelling along the membrane and combining with oxygen from the air to make water (H₂O).  This water drips out of the car’s exhaust/tailpipe.  If you are driving your hydrogen-powered car through a desert and need some water, then you could believably drink it.  Now, how green is that!

How can we produce hydrogen for vehicles?  Without going into too many details here (I’ll save that for another blog), hydrogen can be produced in mass from a renewable electricity system that uses generation plants like hydro dams, solar power and wind power generators.  This purpose-made hydrogen is known as green hydrogen.  Australian mining company, Fortescue, has been talking with government recently regarding the creation of a hydrogen production system for Australia as early as 2023/24.

Tiwai point, which you’ll find on the Southern-most tip of New Zealand (NZ makes up Australia’s two biggest islands!), is currently being used as an aluminium smelter.  The NZ government is in talks for designing and consenting to converting this smelter into a green hydrogen production plant even as early as 2023.

I think the hydrogen-powered vehicle makes a lot of (green) sense.  It would cut down on the need for an endless supply of new battery packs that EVs require, which are made from preciously rare earth’s resources (e.g., lithium, nickle, cobalt…), and the energy and space to dispose of the spent battery packs would be a problem.

Of course, we would need to build up a network of hydrogen refuelling stations across Australia to power this new type of vehicle.  This network-building will be easy enough and relatively cheap compared to the massive and costly EV network/upgrade.  Green hydrogen fuelling stations could simply be added onto any petrol/diesel refuelling station currently in operation across Australia.  This would also ease the changeover period for the general public.

If you are wondering what hydrogen-powered cars might look like, do take a look at the new Toyota Mirai, for an example.

Toyota Mirai

The Things We Do in Our Cars

I was thinking about the different demands that we all put our vehicle through on our daily drives throughout a year.  It got me thinking about all the changes that can happen to us inside 12 months – whether the weather seasons change dramatically, families get larger or smaller, job promotions happen, we can change jobs for whatever reason, building renovations happen, moving house occurs, we make new friends, we start a fitness schedule at the gym, we try out a new sport across town, go fishing, go for that caravan trip around Australia and what not…  Our lives are fun and full of regular tasks that we both love or put up with, have jobs that we stick with or change, are full of people that come and go and people that we just love to be around and who will always be a part of our life.  The cars we drive regularly, are often a reflection of our lifestyle and can tell us a story about who we are and where we are in life.

With this ticking through my thought processing, I started to think about the changes that may or may not happen to our cars as we drive them, and how the lifestyle changes and choices that we make can affect the cars we drive.  In essence, a car is a very adaptable machine (or at least should be), and it has to be fit for purpose to cater to our own individual needs.  Often, I find myself needing to hitch up the trailer to grab some more compost for the garden, take a load to the recycling centre or help out a mate who is shifting house.  I like to make use of my drive into town to charge my mobile phone up on the way and listen to my favourite music with the volume wound right up.  Some days the temperature outside can get so cold in wintertime that I need to wind up the heater in order to thaw my fingers out and demist the rear window.  But then in summer, when the temperatures soar, I’ll have the air-conditioning wound up to maximum to keep the family inside the car nice and cool, particularly when we have the tiny grandchild travelling with us.

We have different drives that we frequently make in a month, and they all take different roads and cover varying landscapes.  Some journeys require us to drive up steep streets to get us to our friend’s house on top of the cliffs overlooking the sea, other roads have us in the middle of congested city streets and then another drive may take us for an hour or two north into the wild blue yonder through flat and undulating scenery to visit family.

We’ve learned to trust our cars to get us from A-to-B whatever the weather, whoever we have onboard, whatever we have to tow or carry.  Can a new EV manage all the lifestyle changes and demands dependably?  I’d hate to be late for my daughter’s graduation because my EV ran out of power halfway there, or that I missed the ferry because the EV had to be topped up at a charging point that had a long queue, and what about the police who aborted a chase after a dangerous criminal because he spent too long with the heater on and the siren going at the same time.

We need a car fit for purpose, a car that is cheap to run, nice to the environment and above all dependable!