2007 Chevrolet Express vs. 1999 Chrysler Viper
To start off, 2007 Chevrolet Express is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Chrysler Viper. In addition, the cost of maintenance, including insurance, on 1999 Chrysler Viper would be higher. At 7,986 cc (10 cylinders), 1999 Chrysler Viper is equipped with a bigger engine. In terms of performance, 1999 Chrysler Viper (389 HP @ 5150 RPM) has 94 more horse power than 2007 Chevrolet Express. (295 HP @ 5200 RPM) In normal driving conditions, 1999 Chrysler Viper should accelerate faster than 2007 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Express weights approximately 947 kg more than 1999 Chrysler Viper.
Because 2007 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 1999 Chrysler Viper. In wet, icy, snow, or gravel driving conditions, 2007 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, 1999 Chrysler Viper (620 Nm @ 3600 RPM) has 166 more torque (in Nm) than 2007 Chevrolet Express. (454 Nm @ 4000 RPM). This means 1999 Chrysler Viper will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express. 2007 Chevrolet Express has automatic transmission and 1999 Chrysler Viper has manual transmission. 1999 Chrysler Viper will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Chevrolet Express will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Chevrolet Express | 1999 Chrysler Viper | |
| Make | Chevrolet | Chrysler |
| Model | Express | Viper |
| Year Released | 2007 | 1999 |
| Body Type | Van | Roadster |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 7986 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 389 HP |
| Engine RPM | 5200 RPM | 5150 RPM |
| Torque | 454 Nm | 620 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2537 kg | 1590 kg |
| Vehicle Length | 5700 mm | 4460 mm |
| Vehicle Width | 2020 mm | 1930 mm |
| Vehicle Height | 2080 mm | 1130 mm |
| Wheelbase Size | 3440 mm | 2450 mm |
