1989 Ford Sierra vs. 2006 Mercedes-Benz CLK
To start off, 2006 Mercedes-Benz CLK is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1989 Ford Sierra would be higher. At 1,993 cc (4 cylinders), 1989 Ford Sierra is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CLK (161 HP @ 5500 RPM) has 60 more horse power than 1989 Ford Sierra. (101 HP @ 5200 RPM) In normal driving conditions, 2006 Mercedes-Benz CLK should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CLK weights approximately 519 kg more than 1989 Ford Sierra. 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 (240 Nm @ 3000 RPM) has 87 more torque (in Nm) than 1989 Ford Sierra. (153 Nm @ 4000 RPM). This means 2006 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2006 Mercedes-Benz CLK | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | CLK |
| Year Released | 1989 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 161 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 153 Nm | 240 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 90.8 mm | 82.1 mm |
| Engine Stroke Size | 77 mm | 85 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1146 kg | 1665 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2720 mm |
| Fuel Tank Capacity | 55 L | 62 L |
