1987 Ford Sierra vs. 1978 Mercedes-Benz 600
To start off, 1987 Ford Sierra is newer by 9 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz 600. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz 600 would be higher. At 6,329 cc (8 cylinders), 1978 Mercedes-Benz 600 is equipped with a bigger engine. In terms of performance, 1978 Mercedes-Benz 600 (247 HP @ 4000 RPM) has 43 more horse power than 1987 Ford Sierra. (204 HP @ 6250 RPM) In normal driving conditions, 1978 Mercedes-Benz 600 should accelerate faster than 1987 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1978 Mercedes-Benz 600 weights approximately 1520 kg more than 1987 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, 1978 Mercedes-Benz 600 (500 Nm @ 2800 RPM) has 223 more torque (in Nm) than 1987 Ford Sierra. (277 Nm @ 4500 RPM). This means 1978 Mercedes-Benz 600 will have an easier job in driving up hills or pulling heavy equipment than 1987 Ford Sierra.
Compare all specifications:
| 1987 Ford Sierra | 1978 Mercedes-Benz 600 | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | 600 |
| Year Released | 1987 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 6329 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 204 HP | 247 HP |
| Engine RPM | 6250 RPM | 4000 RPM |
| Torque | 277 Nm | 500 Nm |
| Torque RPM | 4500 RPM | 2800 RPM |
| Engine Bore Size | 90.8 mm | 103 mm |
| Engine Stroke Size | 77 mm | 95 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1250 kg | 2770 kg |
| Vehicle Length | 4470 mm | 6250 mm |
| Vehicle Width | 1710 mm | 1960 mm |
| Vehicle Height | 1380 mm | 1520 mm |
| Wheelbase Size | 2500 mm | 3910 mm |
