1991 Porsche 965 vs. 2010 Chevrolet Avalanche
To start off, 2010 Chevrolet Avalanche is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Porsche 965. In addition, the cost of maintenance, including insurance, on 1991 Porsche 965 would be higher. At 5,300 cc (8 cylinders), 2010 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 1991 Porsche 965 (317 HP @ 5750 RPM) has 7 more horse power than 2010 Chevrolet Avalanche. (310 HP @ 5200 RPM). In normal driving conditions, 1991 Porsche 965 should accelerate faster than 2010 Chevrolet Avalanche. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet Avalanche weights approximately 735 kg more than 1991 Porsche 965.
Because 2010 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1991 Porsche 965. In wet, icy, snow, or gravel driving conditions, 2010 Chevrolet Avalanche 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, 1991 Porsche 965 (459 Nm @ 4500 RPM) has 5 more torque (in Nm) than 2010 Chevrolet Avalanche. (454 Nm @ 4400 RPM). This means 1991 Porsche 965 will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet Avalanche. 2010 Chevrolet Avalanche has automatic transmission and 1991 Porsche 965 has manual transmission. 1991 Porsche 965 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Porsche 965 | 2010 Chevrolet Avalanche | |
| Make | Porsche | Chevrolet |
| Model | 965 | Avalanche |
| Year Released | 1991 | 2010 |
| Engine Position | Rear | Front |
| Engine Size | 3299 cc | 5300 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 317 HP | 310 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 459 Nm | 454 Nm |
| Torque RPM | 4500 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1465 kg | 2200 kg |
| Vehicle Length | 4260 mm | 5630 mm |
| Vehicle Width | 1760 mm | 2020 mm |
| Vehicle Height | 1310 mm | 1950 mm |
| Wheelbase Size | 2270 mm | 3310 mm |
