1991 BMW Z1 vs. 2006 Mercedes-Benz SL
To start off, 2006 Mercedes-Benz SL 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 5,982 cc (12 cylinders), 2006 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz SL (605 HP @ 5500 RPM) has 430 more horse power than 1991 BMW Z1. (175 HP @ 5800 RPM) In normal driving conditions, 2006 Mercedes-Benz SL should accelerate faster than 1991 BMW Z1. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz SL weights approximately 350 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 SL (1,001 Nm @ 2000 RPM) has 771 more torque (in Nm) than 1991 BMW Z1. (230 Nm @ 4000 RPM). This means 2006 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW Z1. 2006 Mercedes-Benz SL 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 SL will be easier to drive especially in heavy traffic.
Compare all specifications:
1991 BMW Z1 | 2006 Mercedes-Benz SL | |
Make | BMW | Mercedes-Benz |
Model | Z1 | SL |
Year Released | 1991 | 2006 |
Body Type | Roadster | Convertible |
Engine Position | Front | Front |
Engine Size | 2497 cc | 5982 cc |
Engine Cylinders | 6 cylinders | 12 cylinders |
Engine Type | in-line | V |
Horse Power | 175 HP | 605 HP |
Engine RPM | 5800 RPM | 5500 RPM |
Torque | 230 Nm | 1001 Nm |
Torque RPM | 4000 RPM | 2000 RPM |
Engine Bore Size | 82 mm | 82.6 mm |
Engine Stroke Size | 78.8 mm | 93 mm |
Engine Compression Ratio | 11.0:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 2 seats |
Vehicle Weight | 1250 kg | 1600 kg |
Vehicle Length | 3960 mm | 4540 mm |
Vehicle Width | 1810 mm | 1820 mm |
Vehicle Height | 1280 mm | 1300 mm |
Wheelbase Size | 2450 mm | 2570 mm |