1989 Ford Sierra vs. 2006 Mercedes-Benz CL
To start off, 2006 Mercedes-Benz CL 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 4,964 cc (8 cylinders), 2006 Mercedes-Benz CL is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz CL (302 HP @ 5600 RPM) has 201 more horse power than 1989 Ford Sierra. (101 HP @ 5200 RPM) In normal driving conditions, 2006 Mercedes-Benz CL should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz CL weights approximately 739 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 CL (460 Nm @ 2700 RPM) has 307 more torque (in Nm) than 1989 Ford Sierra. (153 Nm @ 4000 RPM). This means 2006 Mercedes-Benz CL will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2006 Mercedes-Benz CL has automatic transmission and 1989 Ford Sierra has manual transmission. 1989 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Mercedes-Benz CL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2006 Mercedes-Benz CL | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | CL |
| Year Released | 1989 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 4964 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 101 HP | 302 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 153 Nm | 460 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 90.8 mm | 97 mm |
| Engine Stroke Size | 77 mm | 84 mm |
| Engine Compression Ratio | 9.2:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 187 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1146 kg | 1885 kg |
| Vehicle Length | 4430 mm | 5000 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2890 mm |
| Fuel Tank Capacity | 55 L | 88 L |
