1989 Ford Sierra vs. 2004 Mercedes-Benz Viano
To start off, 2004 Mercedes-Benz Viano is newer by 15 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 2,933 cc (6 cylinders), 1989 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. 2004 Mercedes-Benz Viano weights approximately 745 kg more than 1989 Ford Sierra.
Because 1989 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz Viano. In wet, icy, snow, or gravel driving conditions, 1989 Ford Sierra will offer significantly more control. 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, 2004 Mercedes-Benz Viano (330 Nm @ 1800 RPM) has 92 more torque (in Nm) than 1989 Ford Sierra. (238 Nm @ 3000 RPM). This means 2004 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2004 Mercedes-Benz Viano | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | Viano |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2933 cc | 2148 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 | 238 Nm | 330 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Rear |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1295 kg | 2040 kg |
| Vehicle Length | 4430 mm | 4750 mm |
| Vehicle Width | 1700 mm | 1910 mm |
| Vehicle Height | 1370 mm | 1880 mm |
| Wheelbase Size | 2610 mm | 3210 mm |
| Fuel Tank Capacity | 55 L | 90 L |
