In this comparison, Hongqi EHS7 leads on motorway range, while the Porsche Cayenne leads on value for money and family practicality.
Choose the Hongqi EHS7 if...
Choose the Porsche Cayenne if...
Our take
The Porsche Cayenne 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.
Electric
Compare the key specifications for your selected trims.
| Measure | Hongqi EHS7Long Range | Porsche CayenneElectric |
|---|---|---|
| Price | Not available | £83,200 |
| Official range | 329 miles | 358 miles (better) |
| Boot space | 456 L | 781 L (better) |
| 10-80% rapid charge | 20 min | Not available |
| 0-62 mph | 3.9 sec (better) | 4.7 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Hongqi EHS7Long Range | Porsche CayenneElectric |
|---|---|---|
| Length | 4,925 mm | 4,985 mm |
| Width (mirrors folded) | 1,950 mm (better) | 1,980 mm |
| Width with mirrors out | Not available | 2,199 mm |
| Height | 1,680 mm | 1,674 mm |
| Turning circle | Not available | 12.7 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 450 mm spare (better) | 420 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Hongqi EHS7Long Range | Porsche CayenneElectric |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | 2 | 4 (better) |
| Boot space (seats up) | 456 L | 781 L (better) |
| Boot space (seats down) | 1709 L (better) | 1588 L |
| Frunk | Not available | 90 L |
| Towing capacity (braked) | Not available | 2,500 kg |
Percentile ranks against UK EVs of the same body style.
Hongqi EHS7
Porsche Cayenne
| Specification | Hongqi EHS7 Long Range | Porsche Cayenne Electric |
|---|---|---|
| Dimensions | ||
| Length | 4.92m | 4.99m+60mm |
| Width | 1.95m | 1.98m+30mm |
| Width (mirrors) | Not available | 2.20m |
| Height | 1.68m | 1.67m-6mm |
| Wheelbase | 3.00m | 3.02m+23mm |
| Capacity | ||
| Boot (seats up) | 456L | 781L (better) |
| Boot (seats down) | 1709L (better) | 1588L |
| Frunk | Not available | 90L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | Not available | 12.7m |
| Kerb Weight | 2,533kg | 2,512kg (better) |
| Towing Capacity | Not available | 2,500kg |
| Electric | ||
| Battery | 111kWh | 113kWh (better) |
| Range (WLTP) | 329 mi | 358 mi (better) |
| Max DC Charge | 250kW | 390kW (better) |
| Pricing | ||
| UK MSRP | Not available | £83,200 |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2026+ | 2025+ |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Hongqi EHS7Long Range | Porsche CayenneElectric |
|---|---|---|
| Official range (WLTP) | 329 miles | 358 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 275 miles (better) | 234 miles |
| 10-80% rapid charge time | 20 min | Not available |
| Max rapid charge rate | 250 kW | 390 kW (better) |
| Home AC charging | 11 kW | 11 kW |
| Energy consumption | Not available | 221 Wh/km |
| Usable battery capacity | 111 kWh (better) | 100 kWh |
| Battery chemistry | NMC | NMC |
| Battery architecture | 800V | 800V |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Hongqi EHS7Long Range | Porsche CayenneElectric |
|---|---|---|
| 0-62 mph | 3.9 sec (better) | 4.7 sec |
| Power | 452 kW (better) | 325 kW |
| Torque | 757 Nm | 835 Nm (better) |
| Drivetrain | AWD | AWD |
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.

Hongqi EHS7
Long Range
No critic reviews gathered yet for this car.

Porsche Cayenne
Electric
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 2025
Tested 2025
Get a quote
Hongqi EHS7
Porsche Cayenne
EVcarsguide estimates a real-world motorway range of about 275 miles for the Hongqi EHS7 and 234 miles for the Porsche Cayenne - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Hongqi EHS7 goes roughly 40 miles further between charging stops.
The Hongqi EHS7 is the easier car for tight UK car parks: it is 30 mm narrower than the Porsche Cayenne. In a standard 2,400 mm bay that leaves about 450 mm of total clearance for the Hongqi EHS7 and about 420 mm of total clearance for the Porsche Cayenne.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Hongqi EHS7 and 84% for the Porsche Cayenne. 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.
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 Hongqi EHS7 comparisons
More Porsche Cayenne 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.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .