1984 Ford Sierra vs. 2007 Mercedes-Benz CLK
To start off, 2007 Mercedes-Benz CLK is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 2,792 cc (6 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (161 HP @ 5500 RPM) has 1 more horse power than 1984 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLK weights approximately 360 kg more than 1984 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, 2007 Mercedes-Benz CLK (240 Nm @ 3500 RPM) has 24 more torque (in Nm) than 1984 Ford Sierra. (216 Nm @ 4300 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2007 Mercedes-Benz CLK | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | CLK |
| Year Released | 1984 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1795 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 160 HP | 161 HP |
| Engine RPM | 5700 RPM | 5500 RPM |
| Torque | 216 Nm | 240 Nm |
| Torque RPM | 4300 RPM | 3500 RPM |
| Engine Bore Size | 93.1 mm | 82 mm |
| Engine Stroke Size | 68.5 mm | 85 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1180 kg | 1540 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2720 mm |
