2012 Chevrolet Avalanche vs. 2005 Opel Signum
To start off, 2012 Chevrolet Avalanche is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 5,300 cc (8 cylinders), 2012 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Avalanche (310 HP @ 5200 RPM) has 186 more horse power than 2005 Opel Signum. (124 HP @ 3250 RPM). In normal driving conditions, 2012 Chevrolet Avalanche should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 349 kg more than 2012 Chevrolet Avalanche.
Because 2012 Chevrolet Avalanche 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 2012 Chevrolet Avalanche. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2012 Chevrolet Avalanche (454 Nm @ 4400 RPM) has 174 more torque (in Nm) than 2005 Opel Signum. (280 Nm @ 1500 RPM). This means 2012 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum.
Compare all specifications:
| 2012 Chevrolet Avalanche | 2005 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Signum |
| Year Released | 2012 | 2005 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 2171 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 310 HP | 124 HP |
| Engine RPM | 5200 RPM | 3250 RPM |
| Torque | 454 Nm | 280 Nm |
| Torque RPM | 4400 RPM | 1500 RPM |
| Engine Compression Ratio | 9.3:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1261 kg | 1610 kg |
| Vehicle Length | 5630 mm | 4640 mm |
| Vehicle Width | 2020 mm | 1800 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Consumption Overall | 14.9 L/100km | 6.3 L/100km |
| Fuel Tank Capacity | 117 L | 60 L |
