2015 BMW X3 vs Bentley Bentayga Speed 2026
Verdict: The Bentley Bentayga Speed 2026 is the clear winner in terms of performance and luxury features, but its high price point and poor fuel economy may be deterrents for some buyers. The 2015 BMW X3 is a more affordable option with a comfortable ride and reliable engine, but it lacks the advanced technology and premium feel of the Bentayga. According to Car and Driver, the Bentayga Speed can accelerate from 0-60mph in 3.8s, while the X3 takes 6.2s (per Car and Driver).
Winner: Bentley Bentayga Speed 2026
2015 BMW X3: 5.5/10
Bentley Bentayga Speed 2026: 8.5/10
Spec-by-spec comparison
| 2015 BMW X3 | Bentley Bentayga Speed 2026 | |
|---|---|---|
| Engine | 2.0L Turbo | 6.0L W12 |
| Horsepower | 240 | 626 |
| 0-60mph | 6.2s | 3.8s |
| Fuel Economy | 21mpg city / 28mpg hwy | 12mpg city / 17mpg hwy |
2015 BMW X3
What works
- Reliable engine
- Comfortable ride
- Ample cargo space
What doesn't
- Outdated infotainment system
- Less powerful than newer models
Bentley Bentayga Speed 2026
What works
- Exceptional performance
- Luxurious interior
- Advanced technology features
What doesn't
- High price point
- Poor fuel economy
Bottom line
Our pick: Bentley Bentayga Speed 2026.
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