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BMW 4 Series: F32/F36 and G22/G26 generations, engines and trims
The BMW 4 Series is the sportier sibling of the 3 Series, offered as a coupé, convertible, and four-door Gran Coupé. We look at both generations — F32/F33/F36 (2013–2020) and G22/G23/G26 (from 2020), their engines, trim levels, and what to check when buying a used 4 Series.
The 4 Series in brief
The 4 Series debuted in 2013 when BMW split the 3 Series coupé and convertible into a separate model. The tech is close to the contemporary 3 Series, but the car is lower, wider, and more sporty in appearance. Alongside the coupé and convertible, there's a five-door Gran Coupé with a rear hatch that opens with the glass.
The Gran Coupé is often the go-to choice in the used market for those seeking practicality: it has four doors and a large boot, yet retains its sporty character. The sportiest versions are the M440i or M440d, and the standalone BMW M4 model, while the electric i4 is close to the G26 Gran Coupé.
F32 and G22 — what's the difference
The first generation includes the F32 coupé (2013–2020), the F33 convertible with a metal folding roof, and the F36 Gran Coupé (2014–2021). In 2017, refreshed models got LED headlights, an improved interior, and a firmer suspension. This is the most affordable way to get a 4 Series, with most cars having rear-wheel drive (xDrive was an optional extra).
Second generation — G22 coupé (from 2020), G23 convertible with fabric roof and G26 Gran Coupé (from 2021). It's easy to spot thanks to its large vertical radiator grille ('kidneys'). The car is bigger, more modern, with more driver-assistance systems, and some engines come with a mild-hybrid system.
The 2024 G22 generation has been refreshed: new headlights and a large curved screen in the cabin. If your budget allows, the G22 or G26 are more modern choices, while the F32 and F36 are more sensible.
Engines and gearboxes
In the F32/F36 generation, you'll commonly find 420i and 428i petrol engines (from 2016, the 430i), along with 418d, 420d, 425d, 430d and 435d diesel engines. The most powerful petrol engines are the 435i (3.0-litre, 306hp) and, from 2016, the 440i (326hp).
The G22/G26 generation is anchored by the 420i, 430i, 420d and 430d, along with the sporty M440i xDrive (3.0-litre, 374hp) and M440d xDrive. In the used market, you'll most often find the 420d and 420i.
The first generation offered a 6-speed manual or 8-speed automatic Steptronic gearbox, but most used cars come with the automatic. The second generation offers only the 8-speed automatic, which is reliable and smooth.
What to check when buying a used 4 Series
Early 420d (N47) and 2.0-litre petrol (N20) engines were known for timing chain issues — a cold engine shouldn't rattle. For diesel cars that have done a lot of urban miles, check the diesel particulate filter (DPF) and EGR valve, and for newer models, the AdBlue system.
Six-cylinder petrol engines (especially the 435i) should be checked for oil leaks and to ensure the cooling system is functioning properly. The automatic gearbox should shift smoothly — if the oil has never been changed, ask the service centre about it.
In the F33 convertible, check that the metal roof opens and closes smoothly and that there's no moisture in the cabin. In cars with the M Sport package and large wheels, inspect the wheel arches and suspension, and check the ride height according to the service and inspection records.
Trim levels (equipment lines)
BMW trim levels are called lines; their names and equipment vary by market and year.
Bazinė
F32, G22The most basic version without a special line.
- Light-alloy wheels
- Automatic climate control
- Often includes navigation and parking sensors
Sport Line
F32, F36A sportier look and seats without the M package.
- Sport seats
- Black gloss exterior details
- Larger wheels
Luxury Line
F32, F36An elegant, comfort-oriented line.
- Chrome exterior details
- Luxurious interior trim
- Often — leather seats
M Sport
F32, F36, G22, G26The most popular line in the used market — sporty looks and handling.
- M aerodynamic package
- Sport suspension and M steering
- Larger wheels
M440i / M440d
G22, G26The sportiest second-gen versions, excluding the standalone M4 model.
- 3.0-litre six-cylinder engine and xDrive transmission
- M sport brakes
- Sport seats and unique exterior details
Comparison of the F32 and F36 lines
| Bazinė | Sport Line | Luxury Line | M Sport | |
|---|---|---|---|---|
| Who it suits | For the rational buyer | Sporty styling | Comfort and elegance | Sporty driving |
| Wheels (most common) | 17-inch | 18-inch | 18-inch | 18–19-inch |
| Styling | Standard | Black details | Chrome details | M aerodynamic package |
| Interior | Standard | Sport seats | More luxurious trim | Sport seats, M steering wheel |
| Price in the used market (relatively) | € | €€ | €€ | €€€ |
For most buyers, the best choice is the 2017–2020 420d or 430i with M Sport or Sport Line trim. If you need practicality, go for the Gran Coupé, while those seeking more modern features should check out the G22 or G26 generation.
Pros
- Sporty looks and excellent handling
- The Gran Coupé combines coupe styling with a large boot
- Efficient diesels and powerful six-cylinder engines
- Smooth and reliable 8-speed automatic transmission
Cons
- Coupe and convertible rear seats are upright
- Early N20 and N47 engine timing chain issues
- Firm suspension with M Sport package and large wheels
Frequently asked questions
How does the 4 Series differ from the 3 Series?
The technology is very similar, but the 4 Series is lower, has a sportier look, and comes in coupe, convertible, and Gran Coupé body styles. The 3 Series is roomier at the rear and often cheaper in the used market.
Which 4 Series version to choose for a family?
The most practical Gran Coupé for families — it has four doors, a more comfortable rear seat and a large rear hatch, making it easy to load items.
Is it worth buying the 4 Series with xDrive?
In Lithuanian winters, all-wheel drive provides more safety and makes it easier to move on slippery roads. However, well-chosen winter tyres and rear-wheel drive are sufficient for many drivers.
Which 4 Series engine is the most economical?
The most economical are the 418d and 420d diesels. If you mostly drive in the city, it often makes more sense to choose the petrol 420i, as the diesel particulate filter needs longer journeys.
Updated 2026-10-09 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
