2008 Chevrolet Impala vs. 1981 Porsche 911
To start off, 2008 Chevrolet Impala is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Porsche 911. In addition, the cost of maintenance, including insurance, on 1981 Porsche 911 would be higher. At 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 1981 Porsche 911 (232 HP @ 5900 RPM) has 21 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM) In normal driving conditions, 1981 Porsche 911 should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 1981 Porsche 911 weights approximately 185 kg more than 2008 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Porsche 911 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Impala, being front wheel drive (FWD), will offer much better control with better grip. 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 Chevrolet Impala (290 Nm @ 4000 RPM) has 6 more torque (in Nm) than 1981 Porsche 911. (284 Nm @ 4800 RPM). This means 2008 Chevrolet Impala will have an easier job in driving up hills or pulling heavy equipment than 1981 Porsche 911. 2008 Chevrolet Impala has automatic transmission and 1981 Porsche 911 has manual transmission. 1981 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Chevrolet Impala | 1981 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Impala | 911 |
| Year Released | 2008 | 1981 |
| Engine Position | Front | Rear |
| Engine Size | 3505 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 211 HP | 232 HP |
| Engine RPM | 5800 RPM | 5900 RPM |
| Torque | 290 Nm | 284 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Engine Bore Size | 99.1 mm | 95 mm |
| Engine Stroke Size | 75.9 mm | 74.4 mm |
| Engine Compression Ratio | 9.8:1 | 10.3:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1075 kg | 1260 kg |
| Vehicle Length | 5100 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1500 mm | 1330 mm |
| Wheelbase Size | 2810 mm | 2270 mm |
| Fuel Tank Capacity | 64 L | 80 L |
