Loading comparison
MG IM6 vs XPENG G6
Selected trim100 Long RangeChange trim388 mi · 100 kWh · £47,995
Selected trimStandard RangeChange trim292 mi · 68.5 kWh · £39,990
At a glance
In this comparison, MG IM6 leads on motorway range and city driving, while the XPENG G6 leads on value for money and family practicality.
Which should you choose?
Choose the MG IM6 if...
- you do long motorway journeys - it has the best estimated real-world range at speed
- you drive in the city - it's compact with an excellent turning circle
Choose the XPENG G6 if...
- you want the most for your money - best overall spec per pound
- you have a family - it has the best combination of boot space, safety, and rear legroom
How we reached the recommendation
Verdict
Our take
The XPENG G6 edges ahead overall, but it's close - check which categories matter most to you.
ValueXPENG
MG
5.8
XPENG
6.6
Motorway RangeMG
MG
6
XPENG
5.3
FamilyXPENG
MG
5.1
XPENG
8.3
Charging
MG
9.1
XPENG
8.9
Too close to call
City DrivingMG
MG
3.7
XPENG
3
What each car does better
See the specification differences behind the verdict, with supporting figures for each advantage.
Key specifications
Compare the key specifications for your selected trims.
Size Comparison
View:
Align by:
MG IM6
XPENG G6
Length
MG IM64,904mm
XPENG G64,758mm-146mm
Width
MG IM61,988mm
XPENG G61,920mm-68mm
Height
MG IM61,669mm
XPENG G61,650mm-19mm
Space, size & parking
Parking & manoeuvring
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | MG IM6100 Long Range | XPENG G6Standard Range |
|---|---|---|
| Length | 4,904 mm | 4,758 mm |
| Width (mirrors folded) | 1,988 mm | 1,920 mm (better) |
| Width with mirrors out | 2,190 mm | Not available |
| Height | 1,669 mm | 1,650 mm |
| Turning circle | 10.2 m (better) | 11.6 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 412 mm spare | 480 mm spare (better) |
People & luggage
Compare seating, child-seat mounting points, boot space and towing capacity.
How each stacks up
Percentile ranks against UK EVs of the same body style.
MG IM6
- 388 mile WLTP range, longer than 90% of SUVs we track.
- At 4,904 mm, longer than 85% of SUVs we track.
- Peak DC charging of 396 kW, faster than 100% of SUVs in our catalogue.
XPENG G6
- Peak DC charging of 382 kW, faster than 95% of SUVs in our catalogue.
- Boot space of 571 L is bigger than 85% of SUVs we track.
Full specifications
| Specification |  MG IM6 100 Long Range |  XPENG G6 Standard Range |
|---|---|---|
| Dimensions | ||
| Length | 4.90m | 4.76m-146mm |
| Width | 1.99m | 1.92m-68mm |
| Width (mirrors) | 2.19m | Not available |
| Height | 1.67m | 1.65m-19mm |
| Wheelbase | 2.95m | 2.89m-60mm |
| Capacity | ||
| Boot (seats up) | 665L (better) | 571L |
| Boot (seats down) | 1640L (better) | 1374L |
| Frunk | 32L | Not available |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 10.18m (better) | 11.6m |
| Kerb Weight | 2,320kg | 2,065kg (better) |
| Towing Capacity | 1,500kg | Not available |
| Electric | ||
| Battery | 100kWh (better) | 68.5kWh |
| Range (WLTP) | 388 mi (better) | 292 mi |
| Max DC Charge | 396kW (better) | 382kW |
| Pricing | ||
| UK MSRP | £47,995 | £39,990 (better) |
| Details | ||
| Body Style | SUV | SUV |
| Available | 2025+ | 2026+ |
* MG IM6: Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Range & charging
Range, charging & battery
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | MG IM6100 Long Range | XPENG G6Standard Range |
|---|---|---|
| Official range (WLTP) | 388 miles (better) | 292 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 275 miles (better) | 193 miles |
| 10-80% rapid charge time | 17 min | 12 min (better) |
| Max rapid charge rate | 396 kW (better) | 382 kW |
| Home AC charging | 11 kW | 11 kW |
| Energy consumption | 182 Wh/km | 175 Wh/km (better) |
| Usable battery capacity | 96.5 kWh (better) | 68.5 kWh |
| Battery chemistry | NMC | LFP |
| Battery architecture | 800V | 800V |
| Heat pump | Standard | Not available |
Driving & everyday use
Performance & drivetrain
Compare acceleration, power and drivetrain specifications for the selected trims.
What the critics say
See how UK motoring publications rate each car in their road tests.
MG IM6
100 Long Range
XPENG G6
Standard Range
Watch the reviews
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.
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.
Safety & ownership confidence
Euro NCAP - MG IM6 100 Long Range
MG IM6 100 Long Range
Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Euro NCAP - XPENG G6 Standard Range
Tested 2024
Adult Occupant88%
Child Occupant85%
Vulnerable Road Users81%
Safety Assist75%
Full result on euroncap.com (opens in new tab)
Warranty
Check the published battery warranty cover for each selected trim.
Buying options
Get a quote
MG IM6
Used on AutoTraderLease deals
XPENG G6
Used on AutoTraderLease deals
Live used listings
Active inventory from independent UK dealers.
MG IM6
- £35,4582026Car360View
- £34,9902026Cars2View
- £35,2902025Cars2View
XPENG G6
No active listings.
Frequently asked questions
Is the MG IM6 worth the extra £8,005 over the XPENG G6?
The MG IM6 costs £8,005 more than the XPENG G6. For that premium it adds 96 miles more WLTP range, 94 litres more boot space and 82 kW more power. On EVcarsguide's combined category scores, the XPENG G6 comes out ahead overall.
Which is cheaper to own over 5 years, the MG IM6 or the XPENG G6?
The XPENG G6 is £8,005 cheaper to buy. Running costs are almost identical - about £192 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the XPENG G6 comes out roughly £8,045 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
What are the MG IM6 and XPENG G6 like on a long motorway trip?
EVcarsguide estimates a real-world motorway range of about 275 miles for the MG IM6 and 193 miles for the XPENG G6 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The MG IM6 goes roughly 82 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 12-17 minutes.
Which is easier to park and drive in town, the MG IM6 or the XPENG G6?
The XPENG G6 is the easier car for tight UK car parks: it is 68 mm narrower than the MG IM6. In a standard 2,400 mm bay that leaves about 480 mm of total clearance for the XPENG G6 and about 412 mm of total clearance for the MG IM6. The MG IM6 also turns in a 1.4 m tighter circle, which helps with U-turns and multi-storey ramps.
Which battery will hold up better as a used buy, the MG IM6 or the XPENG G6?
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the MG IM6 and 90% for the XPENG G6. That gives the XPENG G6 a modest edge in retained real-world range. The XPENG G6's LFP-type pack tolerates daily 100% charging, while the MG IM6's NMC-type pack lasts longest kept to about 80% for everyday use. 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.
More MG IM6 comparisons
More XPENG G6 comparisons
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 MG IM6 and XPENG G6 rank among the best family EVsWhere the MG IM6 and XPENG G6 rank among the best electric SUVsWhere the MG IM6 and XPENG G6 rank among the best motorway EVsWhere the MG IM6 and XPENG G6 rank among the best city EVsWhere the MG IM6 and XPENG G6 rank among the cheapest EVs to runWhere the MG IM6 and XPENG G6 rank among EVs with the biggest boots
If neither is quite right
Explore other verified electric cars that may better suit the priorities this pair does not meet.
Further reading
Explore buying and ownership guides to help you choose between these electric cars.
Data accuracy
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .