Question 1

Is the BMW 3 Series reliable?

Accepted Answer

The BMW 3 Series is generally reliable, particularly the diesel engines. The 320d is one of the most dependable engines BMW makes. Common issues on older models include oil leaks and electronic niggles, but the current G20 generation has proven to be very dependable.

Question 2

What is the best BMW 3 Series engine?

Accepted Answer

For most buyers, the 320d diesel offers the best balance of performance, efficiency, and running costs. For those wanting more performance, the 330i petrol or 330e plug-in hybrid are excellent choices. The M340i is the choice for enthusiasts who don't want a full M3.

Question 3

How much does a BMW 3 Series cost to insure?

Accepted Answer

Insurance costs vary by model and driver profile. The 318i sits in insurance groups 23-25, while the 320d M Sport is typically groups 28-30. The M3 sits in group 50. For a typical driver, expect to pay between £500-1,500 per year.

Question 4

Should I buy a BMW 3 Series saloon or touring?

Accepted Answer

The Touring offers 500 litres of boot space vs 480 in the saloon, making it better for families. The saloon looks sportier and is slightly cheaper. Both drive identically, so it comes down to whether you need the extra practicality.

BMW 3 Series

Key Specifications

Body Types

Fuel Types

Transmissions

BMW 3 Series Listings

BMW 330e M Sport Pro 2023

Other BMW Models

BMW 2 Series

BMW 1 Series

BMW 4 Series

BMW 5 Series

Thinking of Buying a BMW 3 Series?

BMW 3 Series FAQ