In this comparison, Audi Q8 Sportback e-tron leads on charging speed, while the BMW i5 Touring leads on value for money, motorway range and family practicality.
Choose the Audi Q8 Sportback e-tron if...
Choose the BMW i5 Touring if...
Our take
The BMW i5 Touring wins almost every category - it's the clear choice unless price is the deciding factor.
See the specification differences behind the verdict, with supporting figures for each advantage.
Compare the key specifications for your selected trims.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| Price | £70,300 | £70,045 (better) |
| Official range | 290 miles | 370 miles (better) |
| Boot space | 528 L | 570 L (better) |
| 10-80% rapid charge | 31 min | 30 min (better) |
| 0-62 mph | 5.6 sec (better) | 6.1 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| Length | 4,915 mm | 5,060 mm |
| Width (mirrors folded) | 1,935 mm | 1,900 mm (better) |
| Width with mirrors out | 2,189 mm | Not available |
| Height | 1,619 mm | 1,515 mm |
| Turning circle | 12.2 m (better) | 12.3 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 465 mm spare | 500 mm spare (better) |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | 2 | Not available |
| Boot space (seats up) | 528 L | 570 L (better) |
| Boot space (seats down) | 1567 L | 1700 L (better) |
| Towing capacity (braked) | 1,800 kg | Not available |
Percentile ranks against UK EVs of the same body style.
Audi Q8 Sportback e-tron
Not enough peers to make confident percentile claims.
BMW i5 Touring
| Specification | Audi Q8 Sportback e-tron 50 quattro | BMW i5 Touring eDrive40 M Sport |
|---|---|---|
| Dimensions | ||
| Length | 4.92m | 5.06m+145mm |
| Width | 1.94m | 1.90m-35mm |
| Width (mirrors) | 2.19m | Not available |
| Height | 1.62m | 1.51m-104mm |
| Wheelbase | 2.93m | 3.00m+67mm |
| Ground Clearance | 172mm | Not available |
| Capacity | ||
| Boot (seats up) | 528L | 570L (better) |
| Boot (seats down) | 1567L | 1700L (better) |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 12.2m (better) | 12.3m |
| Kerb Weight | 2,585kg | 2,255kg (better) |
| Towing Capacity | 1,800kg | Not available |
| Electric | ||
| Battery | 95kWh (better) | 83.9kWh |
| Range (WLTP) | 290 mi | 370 mi (better) |
| Max DC Charge | 150kW | 205kW (better) |
| Pricing | ||
| UK MSRP | £70,300 | £70,045 (better) |
| Details | ||
| Body Style | Coupe SUV | Estate |
| Available | 2023–2025 | 2024+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| Official range (WLTP) | 290 miles | 370 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 242 miles | 308 miles (better) |
| 10-80% rapid charge time | 31 min | 30 min (better) |
| Max rapid charge rate | 150 kW | 205 kW (better) |
| Home AC charging | 11 kW | 22 kW (better) |
| Usable battery capacity | 89 kWh (better) | 81.2 kWh |
| Battery chemistry | NMC | NMC |
| Battery architecture | 400V | 400V |
| Heat pump | Standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| 0-62 mph | 5.6 sec (better) | 6.1 sec |
| Power | 250 kW | 250 kW |
| Torque | 664 Nm (better) | 400 Nm |
| Drivetrain | AWD | RWD |
See how UK motoring publications rate each car in their road tests. One car has more review coverage than the other - we show that rather than guessing.

Audi Q8 Sportback e-tron
50 quattro
No critic reviews gathered yet for this car.

BMW i5 Touring
eDrive40 M Sport
Watch selected video reviews here, or visit each model page for the full collection.
Reviews and videos discuss each model overall; the specifications above apply to your selected trims.
For a useful running-cost comparison, factor in your mileage, charging access and current petrol or diesel car alongside the EV estimate.
Compare with petrol or diesel
Compare purchase price, energy, road tax and maintenance with a petrol or diesel alternative.
Calculate company-car tax
Work out monthly Benefit-in-Kind using current and future HMRC rates.
Cost per mile
Compare EV charging costs per mile with petrol and diesel using your charging options.
Check a lease quote
Assess the effective monthly cost alongside the list price and expected depreciation.
Tested 2019
Tested 2025
Check the published battery warranty cover for each selected trim.
| Measure | Audi Q8 Sportback e-tron50 quattro | BMW i5 TouringeDrive40 M Sport |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,000 km | 160,934 km (better) |
Get a quote
Audi Q8 Sportback e-tron
BMW i5 Touring
The BMW i5 Touring is £255 cheaper to buy. The BMW i5 Touring is cheaper to charge, roughly £152 a year versus £224 for the Audi Q8 Sportback e-tron, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the BMW i5 Touring comes out roughly £615 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
EVcarsguide estimates a real-world motorway range of about 242 miles for the Audi Q8 Sportback e-tron and 308 miles for the BMW i5 Touring - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The BMW i5 Touring goes roughly 66 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 30-31 minutes.
The BMW i5 Touring is the easier car for tight UK car parks: it is 35 mm narrower than the Audi Q8 Sportback e-tron. In a standard 2,400 mm bay that leaves about 500 mm of total clearance for the BMW i5 Touring and about 465 mm of total clearance for the Audi Q8 Sportback e-tron.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Audi Q8 Sportback e-tron and 84% for the BMW i5 Touring. That is close enough that capacity loss should not decide between them. Both use NMC-type cells, so for daily use keep the charge limit near 80% to slow degradation. Both batteries carry a 8-year manufacturer warranty.
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare similarly sized and priced electric cars before finalising your shortlist.
More Audi Q8 Sportback e-tron comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Explore other verified electric cars that may better suit the priorities this pair does not meet.
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GuideA used Audi Q8 e-tron and Q8 Sportback e-tron buyer’s guide: 50 vs 55 quattro, how to tell it from the older e-tron, the brake-servo recall, battery warranty left, real-world range, what to pay and a printable checklist.
GuideA used BMW i5 buyer’s guide: eDrive40 or M60, saloon or Touring, the option packs to check, the braking-system recall, battery warranty left, real-world range, what to pay and a printable checklist.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .