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Based on 37 reviews

2003 BMW Z4 Overview

When BMW launched the Z4 in 2003 as a replacement for its outgoing Z3 line of sports roadsters, reactions were - to say the least - mixed. While the car initially appeared like a classic roadster (especially from the front), a closer inspection revealed cut lines on a car that some described as "goofy looking" and others found "hip."

Hipness won out, as BMW has made only minor cosmetic changes to the vehicle in the ensuing model years. Or perhaps it was performance that won out: no matter what they think of the car's looks, most drivers love the smooth handling of the Z4 and often resort to the word "fun" when describing how the 2002 model drives.

Updated by Anonymous

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2003 BMW Z4 Top Comparisons

Users ranked 2003 BMW Z4 against other cars which they drove/owned. Each ranking was based on 9 categories. Here is the summary of top rankings.

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BMW Z4 Questions

How Do I Take My Ad Down

How do I take down my ad?

My 2003 BMW Z4 A/c Goes Hot When I Accelerate. Freon Is Good.

Coolant Light Stays Lit After Filling The Coolant

I have a 03 bmw z4. The coolant light stays lite after I fill the coolant. I fill the coolant so the red float is above the filter cap. Any thoughts on why the light stays lit

Hi, The Ignition Lights All Come On But The Car Will Not Start . Could The ...

I jumph started another vehicle . Switched off the Z4 and restarted it but a couple hours later it refused to start the ignition lights come on and when u turn the key iy just makes a click sound

How Do I Get My 2003 BMW Z4 Coolant Lines To Push Hot Water To The Heater C...

Heater core lines remain cold after engine warmup. Radiator is full. I bought the car used, so I'm not sure of any prior coolant work.