2003 Mercedes-Benz Viano vs. 1978 Triumph TR7
To start off, 2003 Mercedes-Benz Viano is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1978 Triumph TR7 would be higher. At 3,199 cc (6 cylinders), 2003 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz Viano (187 HP @ 5600 RPM) has 83 more horse power than 1978 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 2003 Mercedes-Benz Viano should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz Viano weights approximately 1037 kg more than 1978 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2003 Mercedes-Benz Viano (180 Nm @ 2750 RPM) has 19 more torque (in Nm) than 1978 Triumph TR7. (161 Nm @ 3500 RPM). This means 2003 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7. 2003 Mercedes-Benz Viano has automatic transmission and 1978 Triumph TR7 has manual transmission. 1978 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Mercedes-Benz Viano | 1978 Triumph TR7 | |
| Make | Mercedes-Benz | Triumph |
| Model | Viano | TR7 |
| Year Released | 2003 | 1978 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 104 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 180 Nm | 161 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2085 kg | 1048 kg |
| Vehicle Length | 5000 mm | 4070 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1880 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2170 mm |
| Fuel Tank Capacity | 75 L | 55 L |
