About the BMW Z4
Launched in 2003 as the successor to the Z3, the BMW Z4 has evolved through three generations. The first generation (E85/E86, 2003-2008) offered a distinctive design and came as both a roadster and coupé. The second generation (E89, 2009-2016) introduced a folding hardtop and more refined driving dynamics. The current third generation (G29, 2019-present), developed alongside the Toyota Supra, features a soft-top roof and turbocharged engines throughout the range.
Engine options have included four-cylinder and six-cylinder petrol units, with the M40i variants offering the best performance. The Z4 appeals to drivers wanting an engaging sports car with everyday usability and BMW's reputation for build quality.
What Affects the Price of a Used BMW Z4
Model year is the primary price factor, with third-generation cars commanding significant premiums. Engine choice matters considerably – six-cylinder models like the 30i and M40i hold value better than four-cylinder variants. Mileage impacts price predictably, with sub-30,000-mile examples fetching 20-30% more than higher-mileage equivalents.
Specification level affects desirability, particularly options like adaptive suspension, heated seats, and premium audio systems. Condition is critical – check for kerbed alloys, worn interior trim, and roof mechanism operation. Service history from BMW specialists or main dealers adds value, as these cars require proper maintenance. Convertible roof condition on second-generation hardtops is particularly important, as repairs can be costly.
Tips for Buying a Used BMW Z4
Always inspect the roof mechanism thoroughly, operating it multiple times to check for smooth operation and proper sealing. On hardtop E89 models, listen for unusual noises during roof operation. Examine the service history carefully – ensure oil changes have been completed on schedule, as turbocharged engines require proper maintenance.
Check for common issues including cooling system problems on earlier models, electronic failures, and suspension wear on high-mileage examples. Look underneath for corrosion, particularly on pre-2010 cars. Test all electrical functions including seat adjustment and climate control. Consider an independent pre-purchase inspection from a BMW specialist. Factor in running costs – insurance, tyres, and servicing are premium-priced. Extended warranties can provide peace of mind on older examples.