
The differences between the A35 and A45 are: 1. Different body dimensions: The length, width, and height of the Mercedes-Benz A35 are 4637mm, 1796mm, and 1422mm respectively; the length, width, and height of the Mercedes-Benz A45 are 4367mm, 1780mm, and 1417mm respectively. 2. Different engines: The maximum power of the Mercedes-Benz A35's engine is 225kW; the maximum power of the Mercedes-Benz A45's engine is 285kW. The maximum power speed of the Mercedes-Benz A35's engine is 5800 revolutions per minute, and the maximum torque speed is 3000 to 4000 revolutions per minute. This engine is equipped with direct fuel injection technology, uses an aluminum alloy cylinder head and block, and is paired with a 7-speed dual-clutch transmission. The maximum power speed of the Mercedes-Benz A45's engine is 6500 revolutions per minute, and the maximum torque speed is 4750 to 5000 revolutions per minute. This engine is equipped with hybrid injection technology, uses an aluminum alloy cylinder head and block, and is paired with an 8-speed dual-clutch transmission.

















The main differences between the A35 and A45 lie in performance and positioning. From my experience driving both models, the A35 is the entry-level version of the AMG family, equipped with a 306-horsepower 4-cylinder turbocharged engine, achieving acceleration in just over 6 seconds. It offers smooth daily driving with a more comfort-oriented suspension setup, remaining quiet and stable on highways, making it particularly suitable for urban commuting or outings with friends—it feels like a gentler version of an AMG. The A45, on the other hand, is far more impressive: the base model delivers 387 horsepower, while the S version can soar to 421 horsepower, joining the 4-second acceleration club. Its engine roar is more ferocious, and it includes a track mode option, driving like a wild horse unleashed—though fuel consumption is higher, making stop-and-go traffic painful at the pump. I believe the choice between the two depends on your budget and passion: opt for the A35 if you prioritize practicality, but if you crave prestige, don’t hesitate to go for the A45. Additionally, the A45 is significantly more expensive, so budget-conscious buyers should weigh their options carefully. A word of advice: regular maintenance is non-negotiable—high-performance car parts wear out faster, and repairs can be costly if neglected.

Driving the Mercedes A35 and A45 feels completely different. I often use the A35 for daily commuting—it's very user-friendly, with smooth acceleration and reasonable fuel consumption, around 8-9L/100km. The interior space is sufficient, making shopping trips with family comfortable, and the rear seats can be folded flat for luggage. It’s genuinely pleasant for everyday driving. The A45, on the other hand, is much more aggressive. The engine is fiercer, and a hard press on the accelerator delivers intense push-back force, but the stiff suspension can make corners feel less stable, requiring extra caution. In city traffic jams, it can get tiresome quickly, and when the 'gas-guzzler mode' kicks in, your wallet thins out instantly. The price difference is significant too—the A35 starts at over 400,000 RMB, while the A45 can cost 100,000 RMB more. I chose the A35 to save money for fuel and leisure. Don’t overlook practicality—the A45’s rear seats can make legs go numb on long rides, whereas the A35 is far more family-friendly. costs are similar, with AMG-series parts being expensive, so regular check-ups are advised to avoid unexpected expenses.

The core differences between the A35 and A45 lie in power and usage scenarios. I found that the A35 has 306 horsepower with smoother acceleration, making it less intimidating for beginners; the A45 boasts over 387 horsepower, offering faster speed but greater handling challenges. For daily commuting, the A35 is more worry-free, fuel-efficient, and quieter; for racing enthusiasts, the A45 is the better choice. The price gap is significant, so for value-conscious buyers, the A35 takes priority.

From a modification perspective, the differences between the A35 and A45 are quite intriguing, and I've done some modifications myself. The A35's engine has limited potential, with its 306 horsepower only able to reach around 320 hp with a performance chip. Changing the exhaust for better sound is fine, but spending big money to push its limits isn't worth it—it still drives in a more moderate fashion, suitable for conservative drivers. The A45 is a different story. Its 421-horsepower S engine offers massive modification potential. With an ECU tune, it easily exceeds 450 hp, and with the factory drift mode, adding a set of lightweight wheels turns it into a track beast. The aftermarket parts scene is also vibrant—a friend of mine modified his into a head-turning, eye-catching version. My advice when choosing: think about your preference. If you want stability, go for the A35; if you're after wild fun, the A45 delivers more excitement.

Technologically, the gap between the A35 and A45 is significant. I believe the A45 is far ahead, equipped with the AMG Track Pace system, a digital dashboard that displays real-time track data, and active suspension tuning, making it smarter to drive; the A35 is simpler in technology, with a smaller screen and basic functions, suitable for buyers who prefer a hassle-free experience. Additionally, the A45 offers an optional all-wheel-drift mode, doubling the fun for beginners practicing driving. In terms of maintenance, the complexity of the electronic systems differs between the two models, with the A45 having more sensors and a higher failure rate, so it's recommended to seek professional shops for servicing.


