2008 Infiniti M vs. 1978 Triumph TR7
To start off, 2008 Infiniti M is newer by 30 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 4,493 cc (8 cylinders), 2008 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 221 more horse power than 1978 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti M weights approximately 789 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.
Because 2008 Infiniti M 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, 2008 Infiniti M 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, 2008 Infiniti M (456 Nm @ 4000 RPM) has 295 more torque (in Nm) than 1978 Triumph TR7. (161 Nm @ 3500 RPM). This means 2008 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1978 Triumph TR7. 2008 Infiniti M 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. 2008 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Infiniti M | 1978 Triumph TR7 | |
| Make | Infiniti | Triumph |
| Model | M | TR7 |
| Year Released | 2008 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 104 HP |
| Engine RPM | 6400 RPM | 5500 RPM |
| Torque | 456 Nm | 161 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1837 kg | 1048 kg |
| Vehicle Length | 4900 mm | 4070 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1520 mm | 1270 mm |
| Wheelbase Size | 2910 mm | 2170 mm |
| Fuel Tank Capacity | 76 L | 55 L |
