1975 Pontiac Bonneville vs. 1974 Porsche 911
To start off, 1975 Pontiac Bonneville is newer by 1 year(s). Which means there will be less support and parts availability for 1974 Porsche 911. In addition, the cost of maintenance, including insurance, on 1974 Porsche 911 would be higher. At 6,556 cc (8 cylinders), 1975 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1975 Pontiac Bonneville (168 HP @ 4000 RPM) has 17 more horse power than 1974 Porsche 911. (151 HP @ 5700 RPM). In normal driving conditions, 1975 Pontiac Bonneville should accelerate faster than 1974 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1975 Pontiac Bonneville weights approximately 1030 kg more than 1974 Porsche 911. 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, 1975 Pontiac Bonneville (415 Nm @ 2200 RPM) has 175 more torque (in Nm) than 1974 Porsche 911. (240 Nm @ 3800 RPM). This means 1975 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1974 Porsche 911. 1975 Pontiac Bonneville has automatic transmission and 1974 Porsche 911 has manual transmission. 1974 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 Pontiac Bonneville | 1974 Porsche 911 | |
Make | Pontiac | Porsche |
Model | Bonneville | 911 |
Year Released | 1975 | 1974 |
Engine Position | Front | Rear |
Engine Size | 6556 cc | 2687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 168 HP | 151 HP |
Engine RPM | 4000 RPM | 5700 RPM |
Torque | 415 Nm | 240 Nm |
Torque RPM | 2200 RPM | 3800 RPM |
Engine Bore Size | 104.6 mm | 90 mm |
Engine Stroke Size | 95.3 mm | 70.4 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 2105 kg | 1075 kg |
Vehicle Length | 5750 mm | 4300 mm |
Vehicle Width | 2030 mm | 1620 mm |
Vehicle Height | 1380 mm | 1330 mm |
Wheelbase Size | 3140 mm | 2270 mm |