1979 Mercedes-Benz S vs. 1986 Subaru XT
To start off, 1986 Subaru XT is newer by 7 year(s). Which means there will be less support and parts availability for 1979 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1979 Mercedes-Benz S would be higher. At 2,746 cc (6 cylinders), 1979 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 1979 Mercedes-Benz S (158 HP @ 5500 RPM) has 24 more horse power than 1986 Subaru XT. (134 HP @ 5600 RPM). In normal driving conditions, 1979 Mercedes-Benz S should accelerate faster than 1986 Subaru XT. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mercedes-Benz S weights approximately 450 kg more than 1986 Subaru XT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Subaru XT is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 1986 Subaru XT 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, 1979 Mercedes-Benz S (223 Nm @ 4000 RPM) has 27 more torque (in Nm) than 1986 Subaru XT. (196 Nm @ 2800 RPM). This means 1979 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1986 Subaru XT.
Compare all specifications:
| 1979 Mercedes-Benz S | 1986 Subaru XT | |
| Make | Mercedes-Benz | Subaru |
| Model | S | XT |
| Year Released | 1979 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2746 cc | 1779 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 134 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 223 Nm | 196 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Compression Ratio | 8.7:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1610 kg | 1160 kg |
| Vehicle Length | 4740 mm | 4460 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2860 mm | 2470 mm |
| Fuel Tank Capacity | 85 L | 60 L |
