1999 Mercedes-Benz CLK vs. 1991 Opel Astra
To start off, 1999 Mercedes-Benz CLK is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Opel Astra. In addition, the cost of maintenance, including insurance, on 1991 Opel Astra would be higher. At 1,998 cc (4 cylinders), 1999 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz CLK (129 HP @ 5500 RPM) has 29 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 1999 Mercedes-Benz CLK should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz CLK weights approximately 405 kg more than 1991 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Mercedes-Benz CLK is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Mercedes-Benz CLK. However, in wet, icy, snow, or gravel driving conditions, 1991 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Mercedes-Benz CLK (185 Nm @ 3700 RPM) has 50 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1999 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1999 Mercedes-Benz CLK | 1991 Opel Astra | |
| Make | Mercedes-Benz | Opel |
| Model | CLK | Astra |
| Year Released | 1999 | 1991 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 129 HP | 100 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 185 Nm | 135 Nm |
| Torque RPM | 3700 RPM | 3400 RPM |
| Engine Bore Size | 89.9 mm | 79 mm |
| Engine Stroke Size | 78.7 mm | 81.5 mm |
| Engine Compression Ratio | 10.6:1 | 9.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1500 kg | 1095 kg |
| Vehicle Length | 4570 mm | 4280 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2640 mm |
| Fuel Tank Capacity | 70 L | 52 L |
