2007 Subaru Impreza vs. 1978 Triumph TR7
To start off, 2007 Subaru Impreza is newer by 29 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 2,457 cc (4 cylinders), 2007 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2007 Subaru Impreza (224 HP @ 5600 RPM) has 118 more horse power than 1978 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 2007 Subaru Impreza should accelerate faster than 1978 Triumph TR7.
Because 2007 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 1978 Triumph TR7. 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, 2007 Subaru Impreza (306 Nm @ 3600 RPM) has 144 more torque (in Nm) than 1978 Triumph TR7. (162 Nm @ 3500 RPM). This means 2007 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7.
Compare all specifications:
| 2007 Subaru Impreza | 1978 Triumph TR7 | |
| Make | Subaru | Triumph |
| Model | Impreza | TR7 |
| Year Released | 2007 | 1978 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2457 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 224 HP | 106 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 306 Nm | 162 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Engine Bore Size | 89.1 mm | 90.3 mm |
| Engine Stroke Size | 74.9 mm | 78 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4470 mm | 4070 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1450 mm | 1270 mm |
| Wheelbase Size | 2530 mm | 2170 mm |
| Fuel Tank Capacity | 60 L | 55 L |
