1991 BMW Z1 vs. 2006 Mercedes-Benz CLK
To start off, 2006 Mercedes-Benz CLK is newer by 15 year(s). Which means there will be less support and parts availability for 1991 BMW Z1. In addition, the cost of maintenance, including insurance, on 1991 BMW Z1 would be higher. At 3,496 cc (6 cylinders), 2006 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CLK (268 HP @ 6000 RPM) has 93 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2006 Mercedes-Benz CLK should accelerate faster than 1991 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CLK weights approximately 440 kg more than 1991 BMW Z1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Mercedes-Benz CLK (350 Nm @ 2000 RPM) has 120 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 2006 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1. 2006 Mercedes-Benz CLK has automatic transmission and 1991 BMW Z1 has manual transmission. 1991 BMW Z1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 BMW Z1 | 2006 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | Z1 | CLK |
| Year Released | 1991 | 2006 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 175 HP | 268 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 230 Nm | 350 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 92.9 mm |
| Engine Stroke Size | 78.8 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 1250 kg | 1690 kg |
| Vehicle Length | 3960 mm | 4640 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1280 mm | 1420 mm |
| Wheelbase Size | 2450 mm | 2720 mm |
