BMW, Z4

The BMW Z4 is a two-door roadster produced by German automaker BMW. It was first introduced in 2002 as a replacement for the BMW Z3, and has since become one of the most popular convertibles on the market.

First Generation (E85/E86, 2002-2008)

The first generation of the Z4 was launched in 2002 at the Paris Motor Show. It was available with a range of engines, including inline-6, V8 and diesel powerplants. The E85/E86 chassis was designed to be more aerodynamic and light than its predecessor, resulting in improved performance and handling.

Second Generation (E89, 2009-2016)

The second generation of the Z4 was launched in 2009. It featured a new SAV (Sport Activity Vehicle) platform, which provided greater stability and refinement on the road. The E89 chassis also introduced a range of innovative features, including a "Savvy" infotainment system and a "Comfort Access" keyless entry system.

Third Generation (G29, 2018-present)

The third generation of the Z4 was launched in 2018 at the Geneva Motor Show. It was designed to be more aggressive and sporty than its predecessor, with a new M240i model featuring a powerful S55B30 engine producing 340 horsepower.

Design and Features

Throughout its three generations, the BMW Z4 has been known for its sleek and aerodynamic design. The convertible top is electrically operated and features a "soft-top" style that provides excellent wind noise reduction and visibility. Other notable features include:

• Aggressive styling: The Z4 has a distinctive shape with a long bonnet, sloping roofline and short overhangs.
• Spacious interior: Despite its compact size, the Z4 offers ample space for passengers and luggage.
• Advanced infotainment: Modern Z4 models feature an intuitive iDrive system with high-resolution graphics and voice control.
• Dynamic driving experience: The Z4 is renowned for its engaging handling and responsive steering.

Engines and Performance

The BMW Z4 has been available with a range of engines over the years, including:

• Inline-6 (B43): A 2.0-liter inline-6 producing 258 horsepower.
• S55B30: A 3.0-liter turbocharged inline-6 producing 340 horsepower.
• V8 (N62): A 4.4-liter V8 engine producing 400 horsepower (in the Z4 M).
• Diesel options: A range of diesel engines have also been offered, including a 2.5-liter six-cylinder diesel producing 220 horsepower.

Trim Levels

Throughout its production run, the BMW Z4 has been available in various trim levels, including:

• Z4: The base model featuring a range of standard equipment and engine options.
• M240i: A high-performance version with a powerful S55B30 engine and sport-tuned suspension.
• M240i xDrive: An all-wheel-drive variant of the M240i.

Rivals

The BMW Z4 competes in the compact convertible market against other popular models, including:

• Audi TT
• Mercedes-Benz SLK
• Porsche Boxster
• Toyota 86
• Mazda MX-5 Miata

Overall, the BMW Z4 has established itself as a formidable presence in the luxury sports car segment.