2009 Mercedes-Benz R vs. 1977 Triumph TR7
To start off, 2009 Mercedes-Benz R is newer by 32 year(s). Which means there will be less support and parts availability for 1977 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1977 Triumph TR7 would be higher. At 2,985 cc (6 cylinders), 2009 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz R (210 HP @ 3800 RPM) has 118 more horse power than 1977 Triumph TR7. (92 HP @ 5000 RPM). In normal driving conditions, 2009 Mercedes-Benz R should accelerate faster than 1977 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz R weights approximately 225 kg more than 1977 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1977 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 2009 Mercedes-Benz R 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, 2009 Mercedes-Benz R (540 Nm @ 1600 RPM) has 330 more torque (in Nm) than 1977 Triumph TR7. (210 Nm @ 3500 RPM). This means 2009 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1977 Triumph TR7.
Compare all specifications:
| 2009 Mercedes-Benz R | 1977 Triumph TR7 | |
| Make | Mercedes-Benz | Triumph |
| Model | R | TR7 |
| Year Released | 2009 | 1977 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2985 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 92 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 540 Nm | 210 Nm |
| Torque RPM | 1600 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1240 kg | 1015 kg |
| Vehicle Length | 5160 mm | 4070 mm |
| Vehicle Width | 1960 mm | 1690 mm |
| Vehicle Height | 1670 mm | 1270 mm |
| Wheelbase Size | 3220 mm | 2170 mm |
| Fuel Tank Capacity | 80 L | 55 L |
