I dont care about the environment.
I drove a full sized turbo petrol sedan for 13 years.
I am very, very, conservative when it comes to cars.
That said, I will likely never buy a petrol car again.
Here's my story.
I required a 7 seater for a growing family.
The Mitsubishi Outlander, Honda CRV7, and VW Tiguan Allspace were really 5+2 cars. The two rearmost seats could not really fit two full grown adults with the middle seats occupied. There was no way to fit child seats in both the middle and rear rows either.
That left the Toyota Kluger (Highlander), Mazda CX 80, and newcomer BYD Sealion 8. They were all plugin hybrids.
Being conservative, I was initially planning to get a Toyota Kluger, the de-facto taxi 7 seater. The Kluger had a 6 month waitlist, so nope.
The CX80 was very nice to drive, but still 2k more pricey than the Sealion 8, with far less features. If the Kluger were available, it would be almost 20k more expensive for similar features, so again it is not really comparable.
It was not really a competition. I got the BYD Sealion 8. Compared to the CX80, it has 4 massage seats, a nice heavily tinted panoramic sunroof with automatic physical shades, a blacked out (heavy tint) rear, adaptive dampers, and is ergonomically sound (more on this later). Much more powerful and with a bigger battery.
AUD76k on the road in Victoria, Australia (RM215k, USD54k)
I have just done 1000km in the Sealion 8. I dont think I will ever buy another petrol powered vehicle. I expected to buy a hybrid, but what I really got was an EV with a range extender. 150km electric range means that I dont really need to use petrol at all. Unlike most hybrids, the SL8 is, in effect, an electric car first with a petrol motor as a range extender.
Speed
It is stupid fast for a 2.6 ton 7 seat family hauler. The 4.9s 0-100 time does not do it justice. Being an EV, it accelerates *very* quick at day-to-day speeds. Driving within the speed limit, I dont think I have ever used over 200kW (it makes 369kW!) or the full 675NM of torque it has to offer.
Comfort For Highway Cruising
Driving ergonomics is important as I daily drive this to work (75km round trip, mostly highway). Easy to use buttons on the steering wheel for cruise control and a large HUD that displays speed, cruise control target speed, the road sign speed limit detected, and blind spot alerts is amazing. The cabin is well insulated and quiet, so third row passengers are easily heard from the front seat at normal speaking voice.
It is ultimately a 2.6 ton land-yacht with adaptive dampers preventing pitch and roll (that see-saw movement over bumps) despite the large size and ground clearance (I set the dampers, branded DiSus-C to High all the time).
Google Maps comes built in to the car - though personally I just use wireless android auto and my phone's google maps for convenience. It pairs flawlessly (S26 Ultra) and the wireless fast charger has an air vent to prevent overheating while using android auto.
The massage seats seal the deal for me. They are just so nice on my commute to and from work.
Practicality
This is one of the few cars that can fit a child seat in both the middle and rear rows at the same time, with enough leg room for an adult to sit comfortably in the rear seat, with all middle seats occupied. Notably many 7 seaters dont have third row child seat attachments. I wasnt expecting to need this feature, but it has been very very convenient to have. The 360deg camera is also very easy to use with a dedicated physical button on the steering wheel.
Economy
I did not expect the savings to be so immense. In my usual commute, the physical brakes dont get used much. This car regenerates up to 80kW coming off a highway ramp. In day to day start-stop driving in town, physical brakes only engage towards the very end <5km/h of a red light stop. Lightly pressing the brakes engages regen instead (usually 10-30kW), which is incredibly smooth compared to physical brakes.
Realistically, here are the figures. It uses about 21kWh / 100km in pure EV mode.
I charge at night when rates are low (8c/kWh). Even if I did not have an EV specific plan, 20c/kWh is still really cheap. The numbers are maddening. There is no reason to drive a petrol car anymore:
Round trip to work (75km), 16kWh, electricity costs $1.28 ($3.20 at normal rates), while petrol on my old sedan (8L/100km) would cost $9 at $1.5/L fuel prices. Currently there is some war in the middle east, and petrol is 2.05/L, so it would cost about $12. Using an EV is literally ten times cheaper than using petrol.
A longer trip to a rural hospital I work occasionally (142km round trip, mostly highway) uses 23kWh and 2.5L of petrol. This works out to $1.84 in electricity and $5 of petrol. A petrol sedan would use about $23 worth of petrol. The SL8 has a petrol direct drive mode which directly powers the wheels without a gearbox when highway cruising - it can operate as both a parallel and series hybrid depending on the circumstances, but will stretch your petrol as much as it could by default as EVs are less efficient at highway speeds.
Note the calculations above are for 90% highway driving, where EVs are supposed to be less efficient. If you do mostly in-town driving, EVs really really shine.
I recently did some groceries in a small Polo GTI. Granted, it is a high performance 2.0L turbocharged hot-hatch that weighs only 1.3 tons, but fuel economy should be similar to most normal sized petrol cars ~1.6 tons as I wasnt driving it hard. 20km round trip to a few supermarkets. 10.5L/100km, so about 2.1L of fuel used. That's about $4.00 in petrol. The same trip would have used only about 4kWh total in my 2.6 ton sealion 8... $0.33 worth of electricity. Even paying full price for electricity, it's only $0.84.
TL;DR: EVs will easily cut your fuel bill by over 70%. There is no comparison.
Charging
I have made it 1000km without owning a dedicated EV charger. Yes, I have been using the 'granny charger' supplied with the car that plugs into a regular 240v 10A domestic power plug. It charges the car at an awesome 1.4kWh. Pitifully slow. Does it matter? No. Because you plug in the car when you are sleeping overnight, much like your phone, so it does not matter. I will be getting a proper 7.4kW charger soon though, to take advantage of cheap night time electricity (8c/kWh).
Final Thoughts
A great majority of people will be perfectly fine with a small EV, 300km range battery, and a granny 8amp slow charger. There is no reason to own a petrol car anymore. The only ones who will have a problem are those who live in units/apartments without a plug they can access, but this is slowly changing as many apartments are installing chargers for their residents. Commercial chargers are expensive (40-80c/kWh), but are alot faster (22kW+). Even at 50c/kWh, it is still much much cheaper than petrol.



