2007 Chevrolet Express vs. 2007 Opel Signum
To start off, both 2007 Chevrolet Express and 2007 Opel Signum were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 137 more horse power than 2007 Opel Signum. (148 HP @ 4000 RPM). In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 535 kg more than 2007 Chevrolet Express.
Because 2007 Chevrolet Express 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 2007 Chevrolet Express. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Signum, 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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 85 more torque (in Nm) than 2007 Opel Signum. (315 Nm @ 2000 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 2007 Chevrolet Express has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum 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 | 2007 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Express | Signum |
| Year Released | 2007 | 2007 |
| Body Type | Van | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 1909 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 285 HP | 148 HP |
| Engine RPM | 5200 RPM | 4000 RPM |
| Torque | 400 Nm | 315 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 96 mm | 82 mm |
| Engine Stroke Size | 83.1 mm | 90.4 mm |
| Engine Compression Ratio | 9.5:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1613 kg |
| Vehicle Length | 5700 mm | 4640 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 2080 mm | 1470 mm |
| Wheelbase Size | 3440 mm | 2840 mm |
| Fuel Consumption Overall | 14 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 117 L | 60 L |
