1985 Ford Sierra vs. 2008 Mercedes-Benz Viano
To start off, 2008 Mercedes-Benz Viano is newer by 23 year(s). Which means there will be less support and parts availability for 1985 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1985 Ford Sierra would be higher. At 2,790 cc (6 cylinders), 1985 Ford Sierra is equipped with a bigger engine. In terms of performance, both vehicles can yield 148 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz Viano weights approximately 885 kg more than 1985 Ford Sierra.
Let's talk about torque, 2008 Mercedes-Benz Viano (330 Nm @ 1800 RPM) has 110 more torque (in Nm) than 1985 Ford Sierra. (220 Nm @ 3800 RPM). This means 2008 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1985 Ford Sierra.
Compare all specifications:
| 1985 Ford Sierra | 2008 Mercedes-Benz Viano | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | Viano |
| Year Released | 1985 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2790 cc | 2147 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 148 HP |
| Engine RPM | 5700 RPM | 3800 RPM |
| Torque | 220 Nm | 330 Nm |
| Torque RPM | 3800 RPM | 1800 RPM |
| Engine Bore Size | 93 mm | 88 mm |
| Engine Stroke Size | 68.5 mm | 88.3 mm |
| Fuel Type | Gasoline | Diesel |
| Vehicle Weight | 1205 kg | 2090 kg |
| Vehicle Length | 4400 mm | 5000 mm |
| Vehicle Width | 1680 mm | 1880 mm |
| Vehicle Height | 1370 mm | 1910 mm |
| Wheelbase Size | 2620 mm | 3210 mm |
