Compare 2015 BMW M3 vs M 5

Performance

A turbocharged six-cylinder engine sits under the M3’s hood. The quick-revving engine pumps out an exhilarating 425 horsepower and 406 pound-feet of torque. While the six-speed manual gearbox is fun, the optional M-DCT automatic transmission maximizes the car’s potential. According to Edmunds, you can expect to hit 60 mph in a blistering-fast 3.9 seconds. Gas mileage stands at an impressive 26 mpg on the highway.

Meanwhile, the M5 ‘s turbocharged V-8 engine develops a staggering 560 horsepower and 500 pound-feet of torque. With a 0-60 time of 4.1 seconds, the M5 is just a touch slower than the lighter M3. Although both sedans are remarkably fast and agile, the M3 does offer the best fuel economy.

Interior

As usual, the BMW M3’s interior is extravagant. A race-inspired gauge cluster gives drivers an additional sense of excitement. Leather upholstery makes the entire cabin look stunning. You will also notice the aluminum and carbon-fiber trim. When traveling during winter, the heated seats will surely come in handy.

The M5’s interior also looks and feels luxurious. A pair of 16-way-adjustable seats will allow the front passengers to obtain the most comfortable sitting position. Because of the M5’s longer wheelbase, it is able to offer an inch more legroom in the back. It also benefits from a larger trunk. Although the M3 has a family-friendly design, the slightly more spacious M3 may appeal to some drivers.

Safety

Both sedans come loaded with a surplus of safety features. If you desire enhanced stopping power, upgrade to the ceramic brake package. In the event that you experience an emergency situation, the BMW Assist system provides on-demand roadside assistance. You can also opt for blind-spot monitoring and a forward collision braking system. However, the innovative Night Vision camera system is only available on the BMW M5. To get a rear-view camera on the M3, you must opt for a special package.