YOUR SIDE-BY-SIDE COMPARISON
Search by make, model or trim, then choose one vehicle in each list.
In this comparison, Audi A2 e-tron leads on motorway range, charging speed and running costs, while the Citroën ë-C4 X leads on family practicality.
Choose the Audi A2 e-tron if...
Choose the Citroën ë-C4 X (2023-2024) if...
Our take
The Audi A2 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.
Compare the key specifications for your selected trims.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| Price | £32,200 | £31,995 (better) |
| Official range | 262 miles (better) | 222 miles |
| Boot space | 396 L | 510 L (better) |
| 10-80% rapid charge | 24 min (better) | 25 min |
| 0-62 mph | 8.8 sec (better) | 10.8 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| Length | 4,324 mm | 4,600 mm |
| Width (mirrors folded) | 1,789 mm (better) | 1,800 mm |
| Height | 1,583 mm | 1,525 mm |
| Turning circle | Not available | 10.9 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 611 mm spare (better) | 600 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| Seats | Not available | 5 |
| Boot space (seats up) | 396 L | 510 L (better) |
| Boot space (seats down) | 1336 L | Not available |
| Frunk | 13 L (better) | 0 L |
| Towing capacity (braked) | Not available | 0 kg |
Percentile ranks against UK EVs of the same body style.
Audi A2 e-tron
Citroën ë-C4 X
| Specification | Audi A2 e-tron 52kWh 170PS | Citroën ë-C4 X 50kWh 136 (2023-24) |
|---|---|---|
| Dimensions | ||
| Length | 4.32m | 4.60m+276mm |
| Width | 1.79m | 1.80m+11mm |
| Height | 1.58m | 1.52m-58mm |
| Wheelbase | 2.77m | 2.67m-100mm |
| Ground Clearance | Not available | 156mm |
| Capacity | ||
| Boot (seats up) | 396L | 510L (better) |
| Boot (seats down) | 1336L | Not available |
| Frunk | 13L (better) | Not available |
| Seats | Not available | 5 |
| Practicality | ||
| Turning Circle | Not available | 10.9m |
| Kerb Weight | Not available | 1,580kg |
| Electric | ||
| Battery | 52kWh (better) | 50kWh |
| Range (WLTP) | 262 mi (better) | 222 mi |
| Max DC Charge | 100kW | 100kW |
| Pricing | ||
| UK MSRP | £32,200 | £31,995 (better) |
| Price after EV grant | £30,700 (-£1,500) | £31,995 (not eligible) |
| Details | ||
| Body Style | Hatchback | Hatchback |
| Available | 2027+ | 2023–2024 |
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| Official range (WLTP) | 262 miles (better) | 222 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 219 miles (better) | 185 miles |
| 10-80% rapid charge time | 24 min (better) | 25 min |
| Max rapid charge rate | 100 kW | 100 kW |
| Home AC charging | Not available | 7.4 kW |
| Usable battery capacity | 52 kWh (better) | 46 kWh |
| Battery chemistry | LFP | NMC |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| 0-62 mph | 8.8 sec (better) | 10.8 sec |
| Power | 125 kW (better) | 100 kW |
| Torque | 350 Nm (better) | 260 Nm |
| Drivetrain | RWD | FWD |
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 2021
Check the published battery warranty cover for each selected trim.
| Measure | Audi A2 e-tron52kWh 170PS | Citroën ë-C4 X50kWh 136 (2023-24) |
|---|---|---|
| Battery warranty | Not available | 8 years |
| Battery warranty distance | Not available | 160,000 km |
Get a quote
Audi A2 e-tron
Citroën ë-C4 X
The Citroën ë-C4 X is £205 cheaper to buy. Running costs are almost identical - about £136 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the two land within £125 of each other - effectively the same to own. 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 219 miles for the Audi A2 e-tron and 185 miles for the Citroën ë-C4 X - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Audi A2 e-tron goes roughly 34 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 24-25 minutes.
The two are within 11 mm on width, so neither is meaningfully easier to thread into a tight space. In a standard 2,400 mm bay that leaves about 611 mm of total clearance for the Audi A2 e-tron and about 600 mm of total clearance for the Citroën ë-C4 X.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the Audi A2 e-tron and 84% for the Citroën ë-C4 X. That gives the Audi A2 e-tron a modest edge in retained real-world range. The Audi A2 e-tron's LFP-type pack tolerates daily 100% charging, while the Citroën ë-C4 X's NMC-type pack lasts longest kept to about 80% for everyday use.
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 A2 e-tron comparisons
More Citroën ë-C4 X comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Explore buying and ownership guides to help you choose between these electric cars.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .