BMW 3 Series saloon
- Great to drive
- Upmarket image
- Low running costs
- High list prices
- Expensive options
- Firm suspension on M Sport models
"The BMW 3 Series is one of the best compact executive cars money can buy, thanks to its mix of driving fun and low running costs."
The BMW 3 Series is a compact executive saloon car that's great to drive and surprisingly cheap to run. It's a rival for the Mercedes C-Class, Audi A4, Lexus IS and Infiniti Q50 that's powered by a range of powerful yet efficient petrol and diesel engines. In our opinion, it's the best all-rounder in its class.
Its sporty nature is obvious from the outset, with a stylish design, big bumpers and – on top-of-the-range models – large alloy wheels. Inside, the high-quality cabin oozes upmarket appeal, with an easy-to-use dashboard and enough toys to keep the driver and passenger entertained.
There are plenty of versions to choose from, so there should be a BMW 3 Series for everyone. The conventional saloon can trace its heritage back 40 years and is still the top seller today, while if you need a bit more space, there's also the practical BMW 3 Series Touring estate or BMW 3 Series GT hatchback. However, the coupe and convertible models now bear the BMW 4 Series badge – even though they share most of their components with the 3 Series.
Sharp handling and strong performance lie at the heart of the BMW's appeal. A rear-wheel-drive layout, precise steering and well weighted controls make it a joy to drive on twisting back roads, while the four and six-cylinder diesel engines are quick yet surprisingly economical. There's even the option of a petrol-electric hybrid version – although with its turbocharged six-cylinder petrol, the emphasis is on performance rather than fuel economy.
Even so, the 3 Series' entertaining driving experience doesn't mean big fuel and tax bills. Thanks to BMW's EfficientDynamics technology, the 3 Series emits surprisingly little CO2, while fuel economy is excellent, particularly from the diesels.
If we had to choose one model, it'd be the BMW 320d, which offers a decent blend of performance and economy. But if out-and-out speed is more important, then the BMW 335i is hard to beat.
There are six trim levels to choose from: ES, SE, Sport, Luxury and M Sport. All are reasonably well equipped, with alloy wheels, climate control, DAB digital radio and a Bluetooth phone connection fitted as standard. However, SE is our pick of the line-up, as it adds desirable extras such as parking sensors, along with automatic lights and wipers.
If the 3 Series has a weakness, it's poor interior space. The latest version is a vast improvement on its predecessor, with more legroom for rear-seat passengers and a 480-litre boot, but it can't match mainstream rivals such as the Skoda Superb or Ford Mondeo. The 3 Series Touring estate has more boot space, while the 3 Series GT hatchback rivals the larger 5 Series for interior space – but both cost thousands of pounds more than the saloon to buy.
Find out what we think is the best compact executive car by watching our video below.
The BMW 3 Series boasts an impressive range of economical petrol and diesel engines
All BMW 3 Series models are fun to drive, from the basic diesel to the range-topping petrol
The BMW 3 Series boasts a decent amount of equipment, but sat-nav is only optional on all models
The boot in the BMW 3 Series is identical in size to the Mercedes C-Class and Audi A4, but there are more practical cars out there
The BMW 3 Series is safe, reliable and satisfying to own, with tried-and-tested engines from the rest of the range