Global EV Comparison: Audi Q4 e-tron 45 vs Q4 e-tron 40
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General Info
Both vehicles are currently in production and can be purchased new. The Audi Q4 e-tron 45 (2023-…) has a starting price of €52950, compared to the Audi Q4 e-tron 40 (2025-...), which starts at €46150.
The two vehicles share the same body style: SUV.
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Years of Production | 2023-… | 2025-… |
| Current Status | Produced | Produced |
| Country of Manufacture | Germany, China | China, Germany |
| Body Style | SUV | SUV |
| Market Availability | EU, USA | EU |
| Price Europe (New) | €52950 | €46150 |
| Price Europe (Used) | €39900 | - Price Europe (Used) |
| GCC Score | 6.6 | 6 |
Range and Efficiency
While the Audi Q4 e-tron 45 (2023-…) offers a longer real-world range and a bigger battery, it is less energy-efficient than the Audi Q4 e-tron 40 (2025-...).
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Range (EPA) | 463 km | - Range (EPA) |
| Range (WLTP) | 544 km | 412 km |
| Range (GCC) | 438 km | 342 km |
| Battery Capacity (Nominal) | 82 kWh | 63 kWh |
| Battery Capacity (Usable) | 77 kWh | 59 kWh |
| Efficiency per 100 km | 17.6 kWh/100 km | 17.3 kWh/100 km |
| Efficiency per kWh | 5.69 km/kWh | 5.8 km/kWh |
| Range and Efficiency Score | 7.3 | 6.2 |
Charging
Both vehicles utilize a standard 400-volt architecture.
The Audi Q4 e-tron 40 (2025-...) offers faster charging speeds at DC stations, reaching up to 165 kW, while the Audi Q4 e-tron 45 (2023-…) maxes out at 135 kW.
Both vehicles are equipped with the same on-board charger, supporting a maximum AC charging power of 11 kW.
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Max Charging Power (AC) | 11 kW | 11 kW |
| Max Charging Power (DC) | 135 kW | 165 kW |
| Architecture | 400 V | 400 V |
| Charge Port | CCS Type 2 | CCS Type 2 |
| Charging Score | 6.3 | 6.1 |
Performance
Both vehicles are rear-wheel drive.
The Audi Q4 e-tron 45 (2023-…) boasts greater motor power and accelerates faster from 0 to 100 km/h.
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Drive Type | RWD | RWD |
| Motor Type | PMSM | PMSM |
| Motor Power (kW) | 210 kW | 150 kW |
| Motor Power (hp) | 282 hp | 201 hp |
| Motor Torque | 545 Nm | 310 Nm |
| 0-100 km/h | 6.7 s | 8.1 s |
| Top Speed | 180 km/h | 160 km/h |
| Performance Score | 4.7 | 3.4 |
Dimensions
The Audi Q4 e-tron 45 (2023-…) and Audi Q4 e-tron 40 (2025-...) are about the same size.
Both models have similar wheelbase lengths.
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Length | 4588 mm | 4588 mm |
| Width (with Mirrors) | 2108 mm | 2108 mm |
| Width (w/o Mirrors) | 1865 mm | 1865 mm |
| Height | 1632 mm | 1632 mm |
| Wheelbase | 2764 mm | 2764 mm |
Cargo and Towing
Both models provide equal trunk space and the same total cargo volume when the rear seats are folded.
Neither car is equipped with a frunk (front trunk).
When it comes to towing, both cars offer identical towing capacity (up to 1000 kg).
| Property | Audi Q4 e-tron 45 | Audi Q4 e-tron 40 |
|---|---|---|
| Number of Seats | 5 | 5 |
| Curb Weight | 2145 kg | 2035 kg |
| Cargo Volume (Trunk) | 520 l | 520 l |
| Cargo Volume (Max) | 1490 l | 1490 l |
| Cargo Volume (Frunk) | - Cargo Volume (Frunk) | - Cargo Volume (Frunk) |
| Towing Capacity | 1000 kg | 1000 kg |
| Cargo and Towing Score | 6.7 | 6.7 |
