2009 BMW Z4: What's New, Specs & Features
Last updated August 4, 2026
The 2009 BMW Z4 is an all-new second-generation model, led by a retractable aluminum hardtop that replaces the previous soft-top roadster and separate coupe. It also has a roomier cabin, a new two-trim engine lineup, and standard adjustable drive modes.
About the 2009 BMW Z4
2nd gen (E89), first year; all-new redesign and the first Z4 with a retractable hardtop.
BMW positions the 2009 Z4 as a classic two-seat roadster with more everyday usefulness than a typical soft-top sports car. The long-hood, rear-drive layout and inline-six engines keep the enthusiast appeal, while the retractable hardtop gives it coupe-like quiet and weather protection. That mix of open-air fun, premium cabin feel, and year-round practicality is what separates the Z4 from purer but less versatile rivals.
The 30i is the more traditional version, with a smooth 255-hp six-cylinder engine, leatherette upholstery, and xenon headlights. The quicker 35i has a 300-hp twin-turbo six-cylinder engine, leather upholstery, and separate temperature controls for the driver and passenger. Both are rear-wheel-drive two-seaters with a power retractable hardtop and Normal, Sport, and Sport+ drive modes.
What changed, by category
2009 BMW Z4 specs and features by trim
| Feature | ||
|---|---|---|
| Engine | 6-Cyl, 3.0 Liter | 6-Cyl, Twin Turbo, 3.0L |
| Transmission | Automatic, 6-Spd w/Overdrive & Steptronic | Automatic, 7-Spd w/Steptronic |
| Drivetrain | RWD | RWD |
| Fuel Type | Gas | Gas |
| MPG City | 19 mpg | 18 mpg |
| MPG Highway | 28 mpg | 25 mpg |
| Horsepower | 255 hp | 300 hp |
| Torque | 220 lb-ft | 300 lb-ft |
| Trunk/Cargo | 10.9 cu-ft | 10.9 cu-ft |
| Seats | 2 | 2 |
| Doors | 2 | 2 |
| Alarm System | ||
| Automatic High Beams | ||
| Alloy Wheels | ||
| Navigation System | ||
| Premium Audio | ||
| Smartphone Interface | ||
| Aluminum Interior Trim | ||
| Heated Front Seats | ||
| Heated Steering Wheel | ||
| Leather Seats | ||
| Proximity Keyless Entry | ||
| Push-Button Engine Start | ||
Frequently asked questions
What is the biggest change to the 2009 BMW Z4?
The biggest change is a complete redesign. The 2009 Z4 starts the second generation and replaces the previous soft-top roadster and separate coupe with one retractable-hardtop roadster.
Does the 2009 BMW Z4 have a soft top or a hardtop?
The 2009 BMW Z4 has a two-piece power retractable aluminum hardtop. It opens for roadster-style driving and creates a more coupe-like cabin when closed.
What is the difference between the 2009 BMW Z4 30i and 35i?
The 30i has a 255-hp six-cylinder engine and leatherette upholstery, while the 35i has a 300-hp twin-turbo six-cylinder engine, leather upholstery, and separate temperature controls for the driver and passenger. Both have rear-wheel drive, the retractable hardtop, xenon headlights, and adjustable drive modes.
Is the 2009 BMW Z4 a coupe?
No, the 2009 BMW Z4 is a retractable-hardtop roadster. Its metal roof gives it a coupe-like shape and cabin when closed, but BMW no longer offered a separate Z4 coupe body for this model year.
Is the 2009 BMW Z4 significantly different from the 2008 model?
Yes, the 2009 Z4 is significantly different because it begins an all-new generation. It combines the roadster and coupe ideas into one retractable-hardtop model, adds more interior room, and introduces the 30i and twin-turbo 35i lineup.