BMW 1 Series generations
In this guide we explore the heritage of the much-loved BMW 1 Series to help you understand which generation is best for you
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What are the best BMW 1 Series generations?
The BMW 1 Series has been one of the brand’s most successful models (it has many), bridging the gap between affordable family hatchbacks and premium quality.
It launched in 2004 as a competitor to the already well-established Audi A3, setting a foundation as the ultimate driver’s car before modernising in all the right ways.
We’ll explore all the different BMW 1 Series generations, what makes earlier models different from newer ones, and which BMW 1 Series generation is the best one for you.
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Full list of BMW 1 Series generations
First-generation BMW 1 Series (E87) 2004-2007
 "BMW 1 Series 2004")
This was where it all started, when BMW decided to offer a more conventional hatchback design compared with the outgoing 3 Series Compact, keeping that classic and sporty long bonnet.
Popular engine choices included 2.0-litre and even 3.0-litre petrols and diesels, and crucially, this was a rear-wheel-drive model.
Facelifted BMW 1 Series (E87/E81 and E82/E88) 2007-2011
 "BMW 1 Series 2007")
By this point, BMW had already gained a mass following for its family hatch, which offered a driving experience unlike most other hatchbacks on the road.
Apart from a design refresh, some important mechanical changes also played out. The engines were updated in the name of economy and electric power steering replaced hydraulics.
In 2007, BMW also introduced a new three-door version, codenamed E81.
Later on, the E82 coupé model arrived, with slightly different underpinnings more akin to a saloon than a hatchback, and then the related E88 convertible.
Second-generation BMW 1 Series (F20/F21) 2011-2015
 "BMW 1 Series 2012")
The new generation was focused on a brand-new look, with a far more modern design and improved interior tech including BMW’s iDrive infotainment system with better smartphone connectivity that let you stream music from your phone.
The range consisted of five-door (F20) and three-door (F21) hatchbacks, but the coupé and convertible models spun off into their own range, badged 2 Series.
Facelifted BMW 1 Series (F20/F21) 2015-2019
 "BMW 1 Series 2015")
As with the first-generation, the facelift was more about introducing next-generation mechanicals.
Whereas pre-facelift models had 2.0- and 3.0-litre engines, this update swapped out some lesser-powered models for 1.5-litre three-cylinder engines that are cheaper to run.
Revised bumper and light designs also rolled out, and then a few more updates added new engines in 2016 and new trim levels and equipment in 2017.
This was an important year for iDrive, too, upping it to version 6.0 (from 4.0).
Third-generation BMW 1 Series (F40) 2019-2024
 "BMW 1 Series 2019")
This relatively short-lived generation arguably saw the biggest changes, but on the whole, it’s a far better car for the average consumer.
We say this because BMW changed the 1 Series from rear- to front-wheel drive. Purists will say it reduces the sportiness, but we think it handles just great.
Think of the Ford Fiesta – a front-wheel-drive hatch praised for having best-in-class, sharp steering. This is the same.
The looks speak for themselves but also bear in mind that the interior is a big upgrade taking on iDrive version 7.0 and a digital instrument cluster.
Fourth-generation BMW 1 Series (F70) 2024-present
 "BMW 1 Series (120) rear three quarters")
In some ways this is something of a third-generation facelift, but BMW decided the changes were significant enough for it to introduce a brand-new generation.
Some of those changes include, you guessed it, iDrive, which now sits at version 8.0 with sharper graphics, widget/app support and better climate control.
New engines also launched, including a more powerful three-cylinder and, for the first time in the 1 Series, emission-reducing mild hybrid tech.
Special edition BMW 1 Series models
 "BMW M135 rear three quarters")
BMW 1M Coupé (2011) – this is a true icon for petrolheads and is the closest we ever got to having an ‘M1’ (more performance over the M135/M140i), with a 335hp twin-turbo straight-six engine
BMW M135i/M140i – highly popular hot hatches with up to 340hp in later years, raspy 3.0-litre straight-six engines and rear- or all-wheel drive
BMW M135/M135i xDrive – newer-generation hot hatches with 2.0-litre engines and four-wheel drive
BMW 128ti – a lightweight front-wheel-drive hot hatch sitting below the M135i xDrive inspired by the 1960s BMW 2002 tii
What’s the best BMW 1 Series generation?
This is where opinions differ widely, but we think for the average family hatchback driver who wants sporty looks and excellent handling, newer front-wheel-drive F40 and F70 versions are perfect.
They have the most tech, are cheaper to run and generally offer good value through their standard equipment.
But if you’re after sheer driving thrill, earlier rear-wheel-drive models, particularly those with 3.0-litre engines, might still be the most appealing.
Explore the latest BMW 1 Series cars for sale
Thankfully, you can buy most of the latest BMW 1 Series generations on cinch, including front-, rear- and all-wheel-drive models, so the choice is yours.
Have a look at our used BMW 1 Series cars for sale, compare what they offer, and how much they cost to buy or finance, and take it from there.
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