1989 Ford Sierra vs. 2010 Mercedes-Benz ML
To start off, 2010 Mercedes-Benz ML is newer by 21 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 5,500 cc (8 cylinders), 2010 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz ML (382 HP @ 6000 RPM) has 234 more horse power than 1989 Ford Sierra. (148 HP @ 5700 RPM) In normal driving conditions, 2010 Mercedes-Benz ML should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz ML weights approximately 880 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.
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 ML (530 Nm @ 2800 RPM) has 292 more torque (in Nm) than 1989 Ford Sierra. (238 Nm @ 3000 RPM). This means 2010 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra. 2010 Mercedes-Benz ML 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. 2010 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Ford Sierra | 2010 Mercedes-Benz ML | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | ML |
| Year Released | 1989 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2933 cc | 5500 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 382 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 238 Nm | 530 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1295 kg | 2175 kg |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1700 mm | 1910 mm |
| Vehicle Height | 1370 mm | 1816 mm |
| Wheelbase Size | 2610 mm | 2913 mm |
| Fuel Tank Capacity | 55 L | 95 L |
