1984 Ford Sierra vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 26 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 6,208 cc (8 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (518 HP @ 6800 RPM) has 452 more horse power than 1984 Ford Sierra. (66 HP @ 4200 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SL weights approximately 1635 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, 2010 Mercedes-Benz SL (631 Nm @ 5200 RPM) has 491 more torque (in Nm) than 1984 Ford Sierra. (140 Nm @ 2000 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2010 Mercedes-Benz SL | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | SL |
| Year Released | 1984 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2304 cc | 6208 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 66 HP | 518 HP |
| Engine RPM | 4200 RPM | 6800 RPM |
| Torque | 140 Nm | 631 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1195 kg | 2830 kg |
| Vehicle Length | 4420 mm | 4540 mm |
| Vehicle Width | 1730 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2620 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 80 L |
