1984 Ford Sierra vs. 2009 Mercedes-Benz A
To start off, 2009 Mercedes-Benz A is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 1,991 cc (4 cylinders), 2009 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz A (81 HP @ 4200 RPM) has 6 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM) In normal driving conditions, 2009 Mercedes-Benz A should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz A weights approximately 286 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 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 1984 Ford Sierra. However, in wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz A, 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 A (180 Nm @ 1400 RPM) has 57 more torque (in Nm) than 1984 Ford Sierra. (123 Nm @ 2900 RPM). This means 2009 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2009 Mercedes-Benz A | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | A |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 75 HP | 81 HP |
| Engine RPM | 4800 RPM | 4200 RPM |
| Torque | 123 Nm | 180 Nm |
| Torque RPM | 2900 RPM | 1400 RPM |
| Engine Bore Size | 87.7 mm | 83 mm |
| Engine Stroke Size | 66 mm | 92 mm |
| Engine Compression Ratio | 9.5:1 | 18.0:1 |
| Top Speed | 166 km/hour | 170 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1040 kg | 1326 kg |
| Vehicle Length | 4430 mm | 3840 mm |
| Vehicle Width | 1730 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1600 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 54 L |
