MG RX8 vs BMW 330i xDrive
Head-to-head specifications
| Metric | MG RX8 | BMW 330i xDrive | Difference |
|---|---|---|---|
| Max power (hp) | 220 | 255 | -13.7% |
| Max torque (Nm) | 360 | 400 | -10.0% |
| Fuel economy (km/L) | 11.5 | 11.9 | -3.4% |
| NCAP safety | 5★ (GNCAP-GCC) | 5★ (NHTSA) | — |
| Fuel type | Petrol | Petrol | — |
| Transmission | 6-Speed Automatic | 8-Speed Shiftable Automatic | — |
| Price (USD est.) | $26,685 | $47,500 | -43.8% |
- BMW 330i xDrive makes about 14% more power (255 vs 220 hp).
- BMW 330i xDrive is the more economical, at 11.9 km/L against 11.5.
- Prices are converted to USD from their home markets (Gulf (UAE/KSA) and US); taxes and availability differ by country.
Verdict: RX8 or 330i xDrive?
MG RX8 advantages
- Affordability (+44%)
BMW 330i xDrive advantages
- Engine power (+14%)
- Pulling torque (+10%)
Which should you choose?
- Choose the MG RX8 if you want the lower upfront cost.
- Choose the BMW 330i xDrive if you want stronger performance and overtaking confidence.
Value for money
MG RX8 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
MG RX8 vs BMW 330i xDrive: which should you choose?
MG RX8 (2026 2.0T STD AWD) — petrol suv with 220 hp and 360 Nm, rated at 11.5 km/L, 5-star GNCAP-GCC safety; priced near $26,685 in the Gulf (UAE/KSA) market.
BMW 330i xDrive (2025 Base AWD) — petrol sedan with 255 hp and 400 Nm, rated at 11.9 km/L, 5-star NHTSA safety; priced near $47,500 in the US market.
MG RX8 vs BMW 330i xDrive: BMW 330i xDrive is more powerful. BMW 330i xDrive makes about 14% more power (255 vs 220 hp). BMW 330i xDrive is the more economical, at 11.9 km/L against 11.5.
Performance
The BMW 330i xDrive is the more powerful, at 255 hp against 220 hp, with 400 Nm of torque on tap. Its petrol drivetrain pairs with a 8-speed shiftable automatic transmission.
Running costs
The BMW 330i xDrive is more economical at 11.9 km/L against 11.5 km/L on their certified cycles, which compounds meaningfully over years of ownership. Test cycles differ between markets, so treat cross-region figures as directional.
Safety
MG RX8 is rated 5 stars by GNCAP-GCC and BMW 330i xDrive 5 stars by NHTSA. Different NCAP programmes use different protocols, so same-programme comparisons are the most reliable.
Price and value
The MG RX8 lists lower at about $26,685 (USD-converted from the Gulf (UAE/KSA) market). Factor in insurance, fuel or charging, taxes and resale — not just the sticker price.
The verdict
Both are credible choices in the car comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the MG RX8 better than the BMW 330i xDrive?
BMW 330i xDrive takes the overall edge, though MG RX8 wins in specific areas worth weighing. BMW 330i xDrive makes about 14% more power (255 vs 220 hp).
What is the main difference between the MG RX8 and the BMW 330i xDrive?
BMW 330i xDrive makes about 14% more power (255 vs 220 hp). BMW 330i xDrive is the more economical, at 11.9 km/L against 11.5.
Which is better value?
MG RX8 delivers more horsepower per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the MG RX8 if you want the lower upfront cost. Choose the BMW 330i xDrive if you want stronger performance and overtaking confidence.
Methodology
Cars are compared on manufacturer-rated maximum power and torque, certified fuel economy (km/L, converted from each market's test cycle: EPA, WLTP, CLTC, JC08/WLTC, ARAI) or EV energy use (kWh/100km), official NCAP crash-test ratings from the model's home-market programme, and list prices converted to USD at recent exchange rates. Each model shows its newest listed year and its highest-priority market trim. Test cycles differ between regions, so cross-market economy figures are directional rather than exact; prices exclude local taxes and incentives.