The 1998 BMW Z3 is a two-seat convertible sports car that offers a stylish design and impressive performance. It comes in two trim levels: the 1.9 and the 2.8.

The 1.9 trim level comes with a 1.9-liter four-cylinder engine that produces 138 horsepower and 133 lb-ft of torque, paired with a five-speed manual transmission or an optional four-speed automatic transmission. The 2.8 trim level comes with a 2.8-liter six-cylinder engine that produces 189 horsepower and 203 lb-ft of torque, paired with a five-speed manual transmission or an optional four-speed automatic transmission.

Both trim levels come with rear-wheel drive and offer a sporty driving experience. The car's handling is precise and the suspension is firm, which makes for an enjoyable ride on twisty roads. The convertible top is easy to operate and can be lowered or raised in seconds.

The 1998 BMW Z3 also comes with a range of standard features, including air conditioning, power windows, power mirrors, a leather-wrapped steering wheel, and a cassette player. Optional features include leather upholstery, heated seats, a six-disc CD changer, and a removable hardtop.

In terms of safety, the 1998 BMW Z3 comes with standard antilock brakes and dual front airbags. Side-impact airbags were not available on this model year.

Overall, the 1998 BMW Z3 is a stylish and fun-to-drive convertible sports car that offers good performance and handling. It's a great choice for those who want a weekend car or a vehicle for cruising around town.