2009 Porsche 911 vs. 1977 Triumph TR7
To start off, 2009 Porsche 911 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 3,823 cc (6 cylinders), 2009 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6600 RPM) has 246 more horse power than 1977 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1977 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 490 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 Porsche 911 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 Porsche 911 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 Porsche 911 (400 Nm @ 4600 RPM) has 239 more torque (in Nm) than 1977 Triumph TR7. (161 Nm @ 3500 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1977 Triumph TR7. 2009 Porsche 911 has automatic transmission and 1977 Triumph TR7 has manual transmission. 1977 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Porsche 911 | 1977 Triumph TR7 | |
| Make | Porsche | Triumph |
| Model | 911 | TR7 |
| Year Released | 2009 | 1977 |
| Body Type | Coupe | Convertible |
| Engine Position | Rear | Front |
| Engine Size | 3823 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 350 HP | 104 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 400 Nm | 161 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 90.3 mm |
| Engine Stroke Size | 82.8 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1535 kg | 1045 kg |
| Vehicle Length | 4430 mm | 4070 mm |
| Vehicle Width | 1310 mm | 1690 mm |
| Vehicle Height | 1860 mm | 1270 mm |
| Wheelbase Size | 2360 mm | 2170 mm |
| Fuel Tank Capacity | 67 L | 55 L |
