2009 Chevrolet Express vs. 1991 Chevrolet SS
To start off, 2009 Chevrolet Express is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Chevrolet SS. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet SS would be higher. At 5,735 cc (8 cylinders), 1991 Chevrolet SS is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Express (301 HP) has 56 more horse power than 1991 Chevrolet SS. (245 HP). In normal driving conditions, 2009 Chevrolet Express should accelerate faster than 1991 Chevrolet SS.
Because 2009 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet SS. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Express 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 Chevrolet SS (468 Nm) has 27 more torque (in Nm) than 2009 Chevrolet Express. (441 Nm). This means 1991 Chevrolet SS will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Express. 2009 Chevrolet Express has automatic transmission and 1991 Chevrolet SS has manual transmission. 1991 Chevrolet SS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Express | 1991 Chevrolet SS | |
| Make | Chevrolet | Chevrolet |
| Model | Express | SS |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 5735 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 301 HP | 245 HP |
| Torque | 441 Nm | 468 Nm |
| Engine Compression Ratio | 9.3:1 | 9.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 2 seats |
| Vehicle Length | 5700 mm | 4940 mm |
| Vehicle Width | 2020 mm | 1650 mm |
| Vehicle Height | 2080 mm | 1560 mm |
| Wheelbase Size | 3440 mm | 3000 mm |
