1981 Mercedes-Benz S vs. 2007 Subaru Impreza
To start off, 2007 Subaru Impreza is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1981 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1981 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (158 HP @ 6400 RPM) has 4 more horse power than 1981 Mercedes-Benz S. (154 HP @ 5500 RPM) In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 1981 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercedes-Benz S weights approximately 250 kg more than 2007 Subaru Impreza.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2007 Subaru Impreza 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, 1981 Mercedes-Benz S (223 Nm @ 4000 RPM) has 37 more torque (in Nm) than 2007 Subaru Impreza. (186 Nm @ 3200 RPM). This means 1981 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Subaru Impreza.
Compare all specifications:
| 1981 Mercedes-Benz S | 2007 Subaru Impreza | |
| Make | Mercedes-Benz | Subaru |
| Model | S | Impreza |
| Year Released | 1981 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2746 cc | 1992 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 154 HP | 158 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 223 Nm | 186 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1310 kg |
| Vehicle Length | 5030 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2530 mm |
