2008 Chevrolet Avalanche vs. 1989 Porsche 928
To start off, 2008 Chevrolet Avalanche is newer by 19 year(s). Which means there will be less support and parts availability for 1989 Porsche 928. In addition, the cost of maintenance, including insurance, on 1989 Porsche 928 would be higher. At 5,300 cc (8 cylinders), 2008 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Avalanche (320 HP @ 5200 RPM) has 14 more horse power than 1989 Porsche 928. (306 HP @ 5900 RPM). In normal driving conditions, 2008 Chevrolet Avalanche should accelerate faster than 1989 Porsche 928. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Avalanche weights approximately 672 kg more than 1989 Porsche 928. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1989 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Chevrolet Avalanche (461 Nm @ 4200 RPM) has 53 more torque (in Nm) than 1989 Porsche 928. (408 Nm @ 4100 RPM). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1989 Porsche 928.
Compare all specifications:
| 2008 Chevrolet Avalanche | 1989 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | Avalanche | 928 |
| Year Released | 2008 | 1989 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 4664 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 306 HP |
| Engine RPM | 5200 RPM | 5900 RPM |
| Torque | 461 Nm | 408 Nm |
| Torque RPM | 4200 RPM | 4100 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2202 kg | 1530 kg |
| Vehicle Length | 5630 mm | 4450 mm |
| Vehicle Width | 2020 mm | 1840 mm |
| Vehicle Height | 1950 mm | 1290 mm |
| Wheelbase Size | 3310 mm | 2510 mm |
| Fuel Tank Capacity | 117 L | 76 L |
