The 3 Series arrived in 1975 and set the template for a small luxury sedan that is fun to drive. Seven generations later it is still the car every rival is measured against.
In this article
- The formula
- The engines
- The downside
The formula
Rear-wheel drive, near 50:50 weight distribution and a firm, precise chassis. Those traits defined the car from the start and still shape it.
| Generation | Years | Code |
|---|---|---|
| First | 1975 to 1983 | E21 |
| Third | 1990 to 1998 | E36 |
| Fifth | 2005 to 2013 | E90/E91/E92/E93 |
| Seventh | 2019 to present | G20 |
Figures are approximate and vary by model year, market and trim.
The engines
Most buyers choose the 2.0-liter turbo four. The 3.0-liter inline-six in the M340i adds smoothness and a good deal more power.
A good 3 Series never feels like it was designed by a committee.
The downside
Newer cars have more screens and fewer physical controls. Maintenance costs rise sharply once the warranty ends.
Before you commit
- Decide on four-cylinder or six-cylinder
- Check the warranty on used cars
- Ask for service records
- Test drive on a winding road
Practical tip
Look for cars with complete service history. Missing records matter more on a BMW than on most brands.
Bottom line
The standard to beat. Choose it for handling, and budget for maintenance.
Specifications, prices and rules change. Confirm current details with the manufacturer or the relevant authority before you buy or repair.
