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Audi Q4 Sportback e-tron vs Audi Q6 Sportback e-tron
Selected trimquattroChange trim390 mi · 100 kWh · £71,475
At a glance
In this comparison, Audi Q4 Sportback e-tron leads on value for money, running costs and city driving, while the Audi Q6 Sportback e-tron leads on motorway range and charging speed.
Best value
Audi Q4 Sportback e-tronRange & charging
Audi Q6 Sportback e-tronPracticality
Audi Q4 Sportback e-tronWhich should you choose?
Choose the Audi Q4 Sportback e-tron if...
- you want the most for your money - best overall spec per pound
- you want the lowest running costs - from just 2p per mile on off-peak electricity
- you drive in the city - it's compact with an excellent turning circle
Choose the Audi Q6 Sportback e-tron if...
- you do long motorway journeys - it has the best estimated real-world range at speed
- you need the fastest charging of these options
How we reached the recommendation
Verdict
Our take
The Audi Q4 Sportback e-tron leads in the most categories, but each car here has its strengths.
ValueQ4 Sportback e-tron
Q4 Sportback e-tron
6.2
Q6 Sportback e-tron
5.7
Motorway RangeQ6 Sportback e-tron
Q4 Sportback e-tron
5.4
Q6 Sportback e-tron
8.3
Family
Q4 Sportback e-tron
7.5
Q6 Sportback e-tron
7.5
Too close to call
ChargingQ6 Sportback e-tron
Q4 Sportback e-tron
4.8
Q6 Sportback e-tron
8.2
Cost Per MileQ4 Sportback e-tron
Q4 Sportback e-tron
6.9
Q6 Sportback e-tron
4.2
City DrivingQ4 Sportback e-tron
Q4 Sportback e-tron
5.9
Q6 Sportback e-tron
1.9
What each car does better
See the specification differences behind the verdict, with supporting figures for each advantage.
Audi Q6 Sportback e-tron
quattro
- 116 miles more WLTP range
- 110 kW faster rapid charging
- 135 kW more power
- 2.2s quicker 0-62 mph
Key specifications
Compare the key specifications for your selected trims.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| Price | £48,160 (better) | £71,475 |
| Official range | 274 miles | 390 miles (better) |
| Boot space | 535 L (better) | 511 L |
| 10-80% rapid charge | Not available | 22 min |
| 0-62 mph | 8.1 sec | 5.9 sec (better) |
Size Comparison
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Audi Q4 Sportback e-tron
Audi Q6 Sportback e-tron
Length
Audi Q4 Sportback e-tron4,588mm-183mm
Audi Q6 Sportback e-tron4,771mm
Width
Audi Q4 Sportback e-tron1,865mm-74mm
Audi Q6 Sportback e-tron1,939mm
Height
Audi Q4 Sportback e-tron1,614mm-51mm
Audi Q6 Sportback e-tron1,665mm
Space, size & parking
Parking & manoeuvring
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| Length | 4,588 mm | 4,771 mm |
| Width (mirrors folded) | 1,865 mm (better) | 1,939 mm |
| Width with mirrors out | 2,108 mm (better) | 2,193 mm |
| Height | 1,614 mm | 1,665 mm |
| Turning circle | 10.2 m (better) | 12.1 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 535 mm spare (better) | 461 mm spare |
People & luggage
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| Seats | 5 | 5 |
| Boot space (seats up) | 535 L (better) | 511 L |
| Boot space (seats down) | 1460 L (better) | 1373 L |
| Towing capacity (braked) | Not available | 2,000 kg |
How each stacks up
Percentile ranks against UK EVs of the same body style.
Audi Q4 Sportback e-tron
Not enough peers to make confident percentile claims.
Audi Q6 Sportback e-tron
- 390 mile WLTP range, longer than 95% of SUVs we track.
- Peak DC charging of 270 kW, faster than 85% of SUVs in our catalogue.
- Braked towing capacity of 2,000 kg, a stronger tow rating than 80% of SUVs we track.
Full specifications
| Specification |  Audi Q4 Sportback e-tron e-tron 204PS |  Audi Q6 Sportback e-tron quattro |
|---|---|---|
| Dimensions | ||
| Length | 4.59m | 4.77m+183mm |
| Width | 1.86m | 1.94m+74mm |
| Width (mirrors) | 2.11m | 2.19m+85mm |
| Height | 1.61m | 1.67m+51mm |
| Wheelbase | 2.76m | 2.89m+125mm |
| Capacity | ||
| Boot (seats up) | 535L (better) | 511L |
| Boot (seats down) | 1460L (better) | 1373L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 10.2m (better) | 12.1m |
| Kerb Weight | 1,940kg (better) | 2,150kg |
| Towing Capacity | Not available | 2,000kg |
| Electric | ||
| Battery | 63kWh | 100kWh (better) |
| Range (WLTP) | 274 mi | 390 mi (better) |
| Max DC Charge | 160kW | 270kW (better) |
| Pricing | ||
| UK MSRP | £48,160 (better) | £71,475 |
| Details | ||
| Body Style | Coupe SUV | SUV |
| Available | 2026+ | 2025+ |
Range & charging
Range, charging & battery
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| Official range (WLTP) | 274 miles | 390 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 229 miles | 325 miles (better) |
| 10-80% rapid charge time | Not available | 22 min |
| Max rapid charge rate | 160 kW | 270 kW (better) |
| Home AC charging | 11 kW | 11 kW |
| Usable battery capacity | 59 kWh | 94.9 kWh (better) |
| Battery chemistry | NMC | NMC |
| Battery architecture | 400V | 800V (better) |
Driving & everyday use
Performance & drivetrain
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| 0-62 mph | 8.1 sec | 5.9 sec (better) |
| Power | 150 kW | 285 kW (better) |
| Torque | 310 Nm | 485 Nm (better) |
| Drivetrain | RWD | AWD |
What the critics say
See how UK motoring publications rate each car in their road tests.
Audi Q4 Sportback e-tron
e-tron 204PS
Audi Q6 Sportback e-tron
quattro
Watch the reviews
Watch selected video reviews here, or visit each model page for the full collection.
Audi Q4 Sportback e-tron
All 3 videos
Reviews and videos discuss each model overall; the specifications above apply to your selected trims.
Prices & deals
Calculate your real costs
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.
Safety & ownership confidence
Euro NCAP - Audi Q4 Sportback e-tron e-tron 204PS
Tested 2025
Adult Occupant91%
Child Occupant87%
Vulnerable Road Users79%
Safety Assist73%
Full result on euroncap.com (opens in new tab)
Euro NCAP - Audi Q6 Sportback e-tron quattro
Tested 2024
Adult Occupant91%
Child Occupant92%
Vulnerable Road Users81%
Safety Assist80%
Full result on euroncap.com (opens in new tab)
Warranty
Check the published battery warranty cover for each selected trim.
| Measure | Audi Q4 Sportback e-trone-tron 204PS | Audi Q6 Sportback e-tronquattro |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,934 km | 160,934 km |
Buying options
Get a quote
Audi Q4 Sportback e-tron
Used on AutoTraderLease deals
Audi Q6 Sportback e-tron
Used on AutoTraderLease deals
Frequently asked questions
Is the Audi Q6 Sportback e-tron worth the extra £23,315 over the Audi Q4 Sportback e-tron?
The Audi Q6 Sportback e-tron costs £23,315 more than the Audi Q4 Sportback e-tron. For that premium it adds 116 miles more WLTP range, 110 kW faster peak rapid charging and 135 kW more power. On EVcarsguide's combined category scores, the Audi Q4 Sportback e-tron comes out ahead overall.
Which is cheaper to own over 5 years, the Audi Q4 Sportback e-tron or the Audi Q6 Sportback e-tron?
The Audi Q4 Sportback e-tron is £23,315 cheaper to buy. Running costs are almost identical - about £160 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Audi Q4 Sportback e-tron comes out roughly £23,395 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
What are the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron like on a long motorway trip?
EVcarsguide estimates a real-world motorway range of about 229 miles for the Audi Q4 Sportback e-tron and 325 miles for the Audi Q6 Sportback e-tron - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Audi Q6 Sportback e-tron goes roughly 96 miles further between charging stops.
Which is easier to park and drive in town, the Audi Q4 Sportback e-tron or the Audi Q6 Sportback e-tron?
The Audi Q4 Sportback e-tron is the easier car for tight UK car parks: it is 74 mm narrower than the Audi Q6 Sportback e-tron. In a standard 2,400 mm bay that leaves about 535 mm of total clearance for the Audi Q4 Sportback e-tron and about 461 mm of total clearance for the Audi Q6 Sportback e-tron. The Audi Q4 Sportback e-tron also turns in a 1.9 m tighter circle, which helps with U-turns and multi-storey ramps.
Which battery will hold up better as a used buy, the Audi Q4 Sportback e-tron or the Audi Q6 Sportback e-tron?
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Audi Q4 Sportback e-tron and 84% for the Audi Q6 Sportback e-tron. 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.
Go deeper on each car
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare against other rivals
Compare similarly sized and priced electric cars before finalising your shortlist.
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See both cars in our rankings
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Where the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among the best family EVsWhere the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among the best motorway EVsWhere the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among the best city EVsWhere the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among the cheapest EVs to runWhere the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among EVs with the biggest bootsWhere the Audi Q4 Sportback e-tron and Audi Q6 Sportback e-tron rank among Best Used Electric Cars Under £10,000 (UK)
If neither is quite right
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Further reading
Explore buying and ownership guides to help you choose between these electric cars.
GuideBuying a Used Audi Q4 e-tron (2021 on): 35, 40, 45, 50 or 55, the Recall, Range & What to Check
A used Audi Q4 e-tron buyer’s guide: every version and battery explained, the 2021-2023 cars vs the 2024 update, the brake-software recall, warranty left, real-world range, what to pay, used vs new, and a printable checklist.
GuideBuying a Used Audi Q6 e-tron (2024 on): 83 kWh, Performance or quattro, Range & What to Check
A used Audi Q6 e-tron buyer’s guide: the 83 kWh, performance and quattro versions and the Sportback compared, warranty left, the ride and software issues owners report, realistic range, fast charging, what to pay and a printable checklist.
Data accuracy
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .