1989 Ford Sierra vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 20 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 1,991 cc (4 cylinders), 2009 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz B (108 HP @ 4200 RPM) has 34 more horse power than 1989 Ford Sierra. (74 HP @ 4900 RPM) In normal driving conditions, 2009 Mercedes-Benz B should accelerate faster than 1989 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 425 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.
Because 1989 Ford Sierra is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1989 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Mercedes-Benz B (250 Nm @ 1600 RPM) has 127 more torque (in Nm) than 1989 Ford Sierra. (123 Nm @ 2900 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 1989 Ford Sierra.
Compare all specifications:
| 1989 Ford Sierra | 2009 Mercedes-Benz B | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | B |
| Year Released | 1989 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 108 HP |
| Engine RPM | 4900 RPM | 4200 RPM |
| Torque | 123 Nm | 250 Nm |
| Torque RPM | 2900 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1015 kg | 1440 kg |
| Vehicle Length | 4430 mm | 4280 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 2620 mm | 2780 mm |
