1978 Porsche 911 vs. 1947 Triumph Roadster
To start off, 1978 Porsche 911 is newer by 31 year(s). Which means there will be less support and parts availability for 1947 Triumph Roadster. In addition, the cost of maintenance, including insurance, on 1947 Triumph Roadster would be higher. At 2,992 cc (6 cylinders), 1978 Porsche 911 is equipped with a bigger engine. In terms of performance, 1978 Porsche 911 (355 HP @ 4200 RPM) has 293 more horse power than 1947 Triumph Roadster. (62 HP @ 4500 RPM). In normal driving conditions, 1978 Porsche 911 should accelerate faster than 1947 Triumph Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1978 Porsche 911 weights approximately 29 kg more than 1947 Triumph Roadster. 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, 1978 Porsche 911 (750 Nm @ 2000 RPM) has 625 more torque (in Nm) than 1947 Triumph Roadster. (125 Nm @ 2000 RPM). This means 1978 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1947 Triumph Roadster.
Compare all specifications:
1978 Porsche 911 | 1947 Triumph Roadster | |
Make | Porsche | Triumph |
Model | 911 | Roadster |
Year Released | 1978 | 1947 |
Body Type | Coupe | Roadster |
Engine Position | Rear | Front |
Engine Size | 2992 cc | 1776 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | boxer | in-line |
Horse Power | 355 HP | 62 HP |
Engine RPM | 4200 RPM | 4500 RPM |
Torque | 750 Nm | 125 Nm |
Torque RPM | 2000 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1179 kg | 1150 kg |
Vehicle Length | 4300 mm | 4290 mm |
Vehicle Width | 1660 mm | 1630 mm |
Vehicle Height | 1330 mm | 1430 mm |
Wheelbase Size | 2270 mm | 2550 mm |