1971 Pontiac Bonneville vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Bonneville would be higher. At 7,462 cc (8 cylinders), 1971 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (350 HP @ 6000 RPM) has 165 more horse power than 1971 Pontiac Bonneville. (185 HP @ 4000 RPM) In normal driving conditions, 2009 Porsche 911 should accelerate faster than 1971 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Bonneville weights approximately 640 kg more than 2009 Porsche 911.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Pontiac Bonneville. 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, 1971 Pontiac Bonneville (485 Nm @ 2000 RPM) has 85 more torque (in Nm) than 2009 Porsche 911. (400 Nm @ 4600 RPM). This means 1971 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche 911. 1971 Pontiac Bonneville has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
1971 Pontiac Bonneville | 2009 Porsche 911 | |
Make | Pontiac | Porsche |
Model | Bonneville | 911 |
Year Released | 1971 | 2009 |
Engine Position | Front | Rear |
Engine Size | 7462 cc | 3823 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Horse Power | 185 HP | 350 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 485 Nm | 400 Nm |
Torque RPM | 2000 RPM | 4600 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 4 seats |
Vehicle Weight | 1990 kg | 1350 kg |
Vehicle Length | 5740 mm | 4430 mm |
Vehicle Width | 2030 mm | 1310 mm |
Vehicle Height | 1390 mm | 1860 mm |
Wheelbase Size | 3210 mm | 2360 mm |