In this comparison, Audi Q6 e-tron leads on motorway range, charging speed and running costs, while the Hyundai IONIQ 9 leads on family practicality.
Choose the Audi Q6 e-tron if...
Choose the Hyundai IONIQ 9 if...
Our take
The Audi Q6 e-tron leads in the most categories, but each car here has its strengths.
Too close to call
See the specification differences behind the verdict, with supporting figures for each advantage.
quattro
Compare the key specifications for your selected trims.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Price | £68,975 | £64,995 (better) |
| Official range | 381 miles | 385 miles (better) |
| Boot space | 526 L (better) | 338 L |
| 10-80% rapid charge | 22 min (better) | 24 min |
| 0-62 mph | 5.9 sec (better) | 9.4 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Length | 4,771 mm | 5,060 mm |
| Width (mirrors folded) | 1,939 mm (better) | 1,980 mm |
| Width with mirrors out | 2,193 mm (better) | 2,239 mm |
| Height | 1,685 mm | 1,790 mm |
| Turning circle | 12.1 m (better) | 12.5 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 461 mm spare (better) | 420 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Seats | 5 | 7 (better) |
| Boot space (seats up) | 526 L (better) | 338 L |
| Boot space (seats down) | 1529 L | 1990 L (better) |
| Frunk | Not available | 88 L |
| Towing capacity (braked) | 2,000 kg (better) | 1,500 kg |
Percentile ranks against UK EVs of the same body style.
Audi Q6 e-tron
Hyundai IONIQ 9
| Specification | Audi Q6 e-tron quattro | Hyundai IONIQ 9 Long-Range RWD |
|---|---|---|
| Dimensions | ||
| Length | 4.77m | 5.06m+289mm |
| Width | 1.94m | 1.98m+41mm |
| Width (mirrors) | 2.19m | 2.24m+46mm |
| Height | 1.69m | 1.79m+105mm |
| Wheelbase | 2.89m | 3.13m+241mm |
| Capacity | ||
| Boot (seats up) | 526L (better) | 338L |
| Boot (seats down) | 1529L | 1990L (better) |
| Frunk | Not available | 88L |
| Seats | 5 | 7 (better) |
| Practicality | ||
| Turning Circle | 12.1m (better) | 12.5m |
| Kerb Weight | 2,150kg (better) | 2,541kg |
| Towing Capacity | 2,000kg (better) | 1,500kg |
| Electric | ||
| Battery | 100kWh | 110.3kWh (better) |
| Range (WLTP) | 381 mi | 385 mi (better) |
| Max DC Charge | 270kW (better) | 233kW |
| Pricing | ||
| UK MSRP | £68,975 | £64,995 (better) |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2024+ | 2025+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Official range (WLTP) | 381 miles | 385 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 318 miles | 321 miles (better) |
| 10-80% rapid charge time | 22 min (better) | 24 min |
| Max rapid charge rate | 270 kW (better) | 233 kW |
| Home AC charging | 11 kW (better) | 10.5 kW |
| Usable battery capacity | 94.9 kWh | 110.3 kWh (better) |
| Battery chemistry | NMC | NCMA |
| Battery architecture | 800V | 800V |
| Heat pump | Not available | Standard |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| 0-62 mph | 5.9 sec (better) | 9.4 sec |
| Power | 285 kW (better) | 160 kW |
| Torque | 485 Nm (better) | 350 Nm |
| Drivetrain | AWD | RWD |
See how UK motoring publications rate each car in their road tests.

Audi Q6 e-tron
quattro

Hyundai IONIQ 9
Long-Range RWD
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.
Current pricing and recent used-market behaviour.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Used market price from | £44,166 | £54,999 |
| Average used price | £48,586 | £54,999 |
| Active used listings trackedIndependent UK dealer listings seen in the last 90 days. | 16 listings (better) | 4 listings |
| Saving vs RRP | £20,389 below new | £9,996 below new |
| Recent used-price trend | Down 3.5% over ~6 months | Down 1.2% over ~6 months |
Used prices are indicative figures gathered from independent UK dealer listings and change frequently.
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 2024
Tested 2025
Check the published battery warranty cover for each selected trim.
| Measure | Audi Q6 e-tronquattro | Hyundai IONIQ 9Long-Range RWD |
|---|---|---|
| Battery warranty | 8 years | Not available |
| Battery warranty distance | 160,934 km | Not available |
Get a quote
Audi Q6 e-tron
Hyundai IONIQ 9
Active inventory from independent UK dealers.
Audi Q6 e-tron
Hyundai IONIQ 9
The Audi Q6 e-tron costs £3,980 more than the Hyundai IONIQ 9. For that premium it adds 37 kW faster peak rapid charging, 188 litres more boot space and 125 kW more power. The Hyundai IONIQ 9 is not just cheaper - it also offers 2 more seats (7 versus 5). On EVcarsguide's combined category scores, the Audi Q6 e-tron comes out ahead overall.
The Hyundai IONIQ 9 is £3,980 cheaper to buy. Running costs are almost identical - about £176 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Hyundai IONIQ 9 comes out roughly £3,900 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 318 miles for the Audi Q6 e-tron and 321 miles for the Hyundai IONIQ 9 - effectively matched, and both well below their WLTP figures because sustained high speed is the hardest case for an EV. Both rapid-charge to 80% in a similar time, around 22-24 minutes.
The Audi Q6 e-tron is the easier car for tight UK car parks: it is 41 mm narrower than the Hyundai IONIQ 9. In a standard 2,400 mm bay that leaves about 461 mm of total clearance for the Audi Q6 e-tron and about 420 mm of total clearance for the Hyundai IONIQ 9. The Audi Q6 e-tron also turns in a 0.4 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Audi Q6 e-tron and 89% for the Hyundai IONIQ 9. That gives the Hyundai IONIQ 9 a modest edge in retained real-world range. Both use NMC-type cells, so for daily use keep the charge limit near 80% to slow degradation.
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 Q6 e-tron comparisons
More Hyundai IONIQ 9 comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
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Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .