BMW M135i vs Audi S3

The BMW M135i and Audi S3 Sportback are two of the most popular premium hot hatches available today. Both offer a combination of performance, practicality, and premium features, making them attractive choices for buyers looking for a versatile yet engaging driving experience. With similar powertrains and four-wheel drive, they compete closely in many areas.

Performance and Driving Experience

Both models feature a 2.0-litre turbocharged petrol engine with four-wheel drive, ensuring strong performance and good traction in various driving conditions. However, there are some key differences between the two.

The BMW M135i produces 296bhp, enabling it to accelerate from 0-62mph in 4.9 seconds. It delivers power in a smooth and controlled manner, and its handling characteristics focus on precision and balance. BMW’s xDrive system distributes power effectively, providing confidence in different weather conditions.

The Audi S3 Sportback, on the other hand, offers slightly more power at 328bhp and completes the 0-62mph sprint in 4.7 seconds. The additional power gives it a small advantage in straight-line acceleration. Like the BMW, it also features a four-wheel-drive system, known as quattro, which is well-regarded for its grip and stability. This means both cars are capable of maintaining strong performance on wet or dry roads.

In terms of driving feel, the BMW M135i is often considered to have a slightly more involving character due to its chassis setup. However, the Audi S3 offers a refined and composed ride, making it well-suited for everyday use as well as spirited driving.

Fuel Efficiency and Range

Fuel economy is an important consideration for any vehicle, especially a performance hatchback that may be used for daily commuting as well as longer journeys.

The BMW M135i has a tested efficiency of 33.4mpg, which is slightly better than the Audi S3’s 31.5mpg. This means that, on average, the BMW may require fewer fuel stops over time.

When it comes to range, however, the Audi S3 has an advantage. With an official range of 381 miles, it can travel slightly further on a full tank than the BMW M135i’s 360 miles. The difference is relatively small but may be a factor for those who cover high mileage.

Running Costs and Pricing

The cost of ownership is another key aspect when choosing between these two models. The BMW M135i is priced at £43,000, while the Audi S3 Sportback costs £46,925. The price difference of nearly £4,000 may influence buyers who are looking for a more affordable option.

In terms of road tax, both vehicles fall under the same £600 annual VED band, meaning there is no financial advantage for one over the other in this regard.

Servicing and maintenance costs for both cars will be similar, as they are both premium German brands with comparable service intervals and requirements. Insurance costs will depend on individual circumstances, but given their similar performance levels, they are likely to be in the same insurance group.

Depreciation is also a factor to consider. Historically, Audi’s quattro models have held their value well, though BMW’s strong brand reputation means the M135i is also likely to retain a good percentage of its value over time.

Interior and Practicality

Both the BMW M135i and Audi S3 Sportback feature high-quality interiors with premium materials, advanced infotainment systems, and a strong level of standard equipment.

The BMW M135i has a driver-focused cabin, with its iDrive infotainment system, digital instrument cluster, and a modern yet understated design. The seating position is comfortable, and there is ample space for passengers and luggage.

The Audi S3 Sportback offers a similarly premium interior, with a minimalist design and Audi’s Virtual Cockpit digital display, which is widely regarded for its clarity and ease of use. The materials used throughout the cabin feel high quality, and the S3’s slightly larger boot space provides a small advantage in practicality.

Both cars are practical enough for daily use, offering five doors, a decent amount of rear passenger space, and split-folding rear seats for added versatility.

Verdict: Which One Should You Choose?

The decision between the BMW M135i and Audi S3 Sportback depends on individual preferences and priorities.

• Performance: The Audi S3 is marginally quicker in terms of acceleration, thanks to its higher power output, though the difference is small.
• Driving Feel: The BMW M135i has a more engaging driving experience, while the Audi S3 offers a more refined and stable ride.
• Efficiency and Range: The BMW M135i is slightly more fuel-efficient, while the Audi S3 offers a longer official range.
• Price: The BMW M135i is more affordable, undercutting the Audi S3 by nearly £4,000.
• Interior and Practicality: Both have high-quality interiors, though the Audi S3 has a slightly larger boot.

If outright performance and stability are the priority, the Audi S3 Sportback is a strong option. However, for those looking for better fuel efficiency, a lower purchase price, and a slightly more engaging driving experience, the BMW M135i is a compelling choice.

Ultimately, both are excellent premium hot hatches that deliver strong performance and practicality, making either a solid choice depending on personal preference.