BMW Z4 Roadster 3.0 sDrive35iS DCT 2dr

For This is the fastest model in the range, and its twin-turbo six-cylinder engine is mated to a double-clutch transmission. It also has its own unique look and M Sport suspension.

Against That performance comes at a price – a price at which you could buy the supremely talented Porsche Boxster S. There’s so much power that it can overwhelm the Z4’s chassis.

What Car? says

2 out of 5 stars

This flagship model offers incredible straight-line pace, but we can’t help thinking that less is more with the Z4. Stick with a more basic model.

Key facts

0–60mph: 4.8 secs
Top speed: 155 mph
Average mpg: 31.4
Tank range: 380 miles

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Features

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Size

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View the whole BMW Z4 Roadster range

Cheaper

Roadster 2.0 sDrive20i 2dr
£29,480
Roadster 2.0 sDrive20i M Sport 2dr
£32,645
Roadster 2.0 sDrive28i 2dr
£33,645
Roadster 2.0 sDrive28i M Sport 2dr
£36,810
Roadster 3.0 sDrive35i 2dr
£39,450
Roadster 3.0 sDrive35i M Sport 2dr
£42,385
Roadster 3.0 sDrive35iS DCT 2dr
£45,330

More expensive

Roadster 2.0 sDrive20i 2dr
£29,480
Roadster 2.0 sDrive20i M Sport 2dr
£32,645
Roadster 2.0 sDrive28i 2dr
£33,645
Roadster 2.0 sDrive28i M Sport 2dr
£36,810
Roadster 3.0 sDrive35i 2dr
£39,450
Roadster 3.0 sDrive35i M Sport 2dr
£42,385
Roadster 3.0 sDrive35iS DCT 2dr
£45,330

The BMW Z4 Roadster full review Read in full

Performance
4 out of 5 stars
Flexible turbocharged engines
Ride & Handling
4 out of 5 stars
Great fun and surprisingly comfortable
Refinement
4 out of 5 stars
Hard-top keeps out most noise
Buying & Owning
4 out of 5 stars
Four-cylinder versions affordable to run
Quality & Reliability
5 out of 5 stars
Feels like a quality product
Safety & Security
4 out of 5 stars
Lots to protect you and your belongings
Behind The Wheel
4 out of 5 stars
Comfortable and clear
Space & Practicality
3 out of 5 stars
Compromised boot with the hood down
Equipment
5 out of 5 stars
Lots of kit as standard

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Buyer's notes

Target Price team says:

Gone are the days when you had to choose between soft- and hard-top versions of the Z4. There’s now a single model that serves as both thanks to a folding metal roof which disappears into the boot in around 20 seconds.

Instead, buyers can concentrate on which of the three petrol engines they want. We reckon the 181bhp 20i is the pick of the range, because it’s the cheapest version of the Z4 to buy and run, yet offers strong and flexible performance.

If you want more performance there’s a 242bhp 28i version, which uses the same turbocharged 2.0-litre engine as the 20i version only in a higher state of tune. It’s quite a bit more expensive, though.

There are also two six-cylinder versions – the 302bhp 35i and the 335bhp 35is – but if you can afford to buy and run one of these there are better options than a Z4, such as the Porsche Boxster.