The CLK's front suspension combines two low-mass lower control arms with a strut, coil springs, dual-tube shocks and a stabilizer bar. Mercedes chose to use the two lower control arms to improve impact absorption for better wheel control and damping. The rear suspension is the latest refinement of Mercedes proven multi-link design. It has been tuned for improved absorption of vibration and more predictable handling when driven hard. The CLK has very little squat or dive during hard acceleration or braking.
We found some apparent differences in handling between the CLK320 and CLK500, perhaps a factor of weight differences or suspension tuning. The CLK320 seemed a little softer than the CLK500, with steering that was a little lighter on center and a little more play. Response when turning from left to right to left, and turn-in for corners didn't seem quite as crisp. The net result was handling that was more comfortable, but a little less involving on the CLK320 when compared to the CLK500.
Mercedes continues to improve its electronic stability program, which can help the driver maintain control by reducing skidding. In the CLK, the system is virtually transparent, intervening unobtrusively to prevent wheel spin, but without the heavy-handed reduction in power that marred some of its early applications.
The brakes on the CLK are superb. They're easy to modulate for smooth stops in normal, everyday driving, and respond very linearly.
The Mercedes V6 and V8 engines perform admirably and both benefit from a five-speed automatic transmission. The 215-horsepower CLK320 has all the power most drivers need, accelerating ably from a stoplight and driving the car smoothly through the gears.
The 302-horsepower CLK500 is a refined German muscle car, delivering thrilling acceleration performance with barely any deterioration in handling in spite of its greater weight. The CLK500 cabriolet can accelerate from 0 to 60 mph in about 6 seconds, according to Mercedes. The automatic transmission is very responsive. The engine exhaust makes a pleasant sound.
The coupe, with its smooth aerodynamics and quiet manners is an excellent car for all seasons, but the convertible may be your preference if you enjoy top-down driving. Buffeting from the wind when the top down is fairly low with the windblocker in place. Put the top up and there's very little wind noise. Next Page