
The best year for a X2 depends on your priorities. For the latest technology, space, and power, the 2024-2026 models (second generation) are superior. For a sportier, more compact used car with proven quality, the 2019-2022 models (late first generation) offer excellent value. The performance-oriented M35i trim, available from 2019 onward, is the definitive choice for driving enthusiasts.
Choosing between generations is the key decision. The first-generation X2 (2018-2023) is a sporty, compact crossover with a firm ride and a driver-focused cabin. The second generation (2024-present) is a complete redesign: it’s larger, offers more cargo and passenger space, and features the latest iDrive 9 system with a curved display. Performance sees a significant jump, especially in the M35i, where horsepower increased from 302 to 312.
For new or current models, the 2024-2026 X2 represents the peak. According to industry analysis from sources like Consumer Reports and J.D. Power, these models benefit from a major platform update. They achieve top-tier safety ratings from the IIHS and offer a more refined driving experience with improved noise insulation. The standard technology package is vastly more advanced.
If your budget points to a used X2, the 2019-2022 model years are the sweet spot. The 2019 model is often highlighted for its high build quality and refined execution of the sporty concept. Reliability ratings for the 2020 model year showed notable improvement. These later first-gen models smoothed out the initially very firm ride of the 2018 launch edition while retaining the engaging, agile handling and the punchy 2.0-liter B48 turbocharged engine.
The M35i variant stands apart. Introduced for the 2019 model year, it delivers a focused performance package. Its turbo-four engine produces 302 horsepower (upgraded to 312 hp for the 2021 model year), paired with a tuned suspension and all-wheel drive. Market data indicates it holds its value relatively well within the segment due to its niche appeal.
| Consideration | Best Choice (New) | Best Choice (Used) | Key Reason |
|---|---|---|---|
| Technology & Space | 2024-2026 Models | N/A | Redesigned cabin with curved display & iDrive 9; significantly more rear seat and cargo room. |
| Driving Dynamics & Value | N/A | 2019-2022 Models | Excellent balance of sporty handling, refined build quality, and depreciated price. |
| Pure Performance | 2024-2026 M35i | 2019-2022 M35i | Most powerful engine (312 hp), sport-tuned chassis, and aggressive styling. |
| Ride Comfort | 2024-2026 Models | 2020-2022 Models | Second gen is more compliant; later first-gen models softened the initial harsh ride. |
Ultimately, prioritize the 2024 model if you seek a modern, tech-forward family crossover with power. Choose a 2020-2022 model for a engaging, premium compact SUV at a compelling price point.

I just went through this decision myself. I wanted something fun but didn’t need a huge car. I ended up with a 2021 X2 sDrive28i. For me, the “best” year was about finding where the initial depreciation hit hardest but the car still felt new. That’s the 2020-2022 window. You get Apple CarPlay, a great sound system, and that tight steering feel without the brand-new price tag. The ride is firm, sure, but it’s part of the sporty character. If you like driving and want a premium badge without the premium loan, look at these years.

As someone who tracks automotive residuals and owner satisfaction, the data points to two distinct “best” answers. For long-term ownership satisfaction and lowest cost of entry with premium features, the 2020 X2 is a standout. Its reliability scores showed a meaningful uptick from earlier years. For the latest in connectivity and safety tech, the 2024 model is in a different league. The iDrive 9 system isn’t just an update; it’s a fundamental shift to a faster, more intuitive software platform. The new body style also addresses the major critique of the first gen: cramped rear seats. Your choice hinges on whether you value cutting-edge digital integration or proven mechanical solidity.

Let’s be real: get the M35i or don’t bother. The regular X2 is fine, but the M35i is what makes this car special. I’ve owned a 2021 M35i for three years. The 302 horsepower (it’s 312 in the newer ones) transforms it. The exhaust pops, the suspension is stiff but controlled, and it feels like a hot hatch in the best way. The best year for the M35i? If you want the last and most developed version of the original crazy one, find a clean 2022 or 2023. If you want the new one that’s bigger and faster on paper, that’s the 2024. But the pure, raw feel is in that first-gen model. Just test drive both.

My wife needed a daily driver that was safe, easy to park, and had the latest features to keep our teens entertained on trips. We compared the first-gen and second-gen X2 at the dealership. The size difference inside is not subtle. The 2024 model felt like a proper small SUV in the back; the older one felt cozy, maybe too cozy for adults. The giant screen in the new one also won her over—it’s just easier to see maps and climate controls. We leased a 2024 xDrive28i. For her needs, the best year was unequivocally the newest one. The peace of mind with the latest safety tech and the extra space made the higher monthly payment worth it. If your life has car seats or regular back-seat passengers, the 2024+ model is the only practical choice.


