2005 Chevrolet Avalanche vs. 2001 Opel Signum
To start off, 2005 Chevrolet Avalanche is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 5,325 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (295 HP @ 5600 RPM) has 120 more horse power than 2001 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 797 kg more than 2001 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Chevrolet Avalanche (447 Nm) has 77 more torque (in Nm) than 2001 Opel Signum. (370 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum. 2005 Chevrolet Avalanche has automatic transmission and 2001 Opel Signum has manual transmission. 2001 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Avalanche | 2001 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Signum |
| Year Released | 2005 | 2001 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 175 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 447 Nm | 370 Nm |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 82 mm |
| Engine Compression Ratio | 9.5:1 | 18.5:1 |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2467 kg | 1670 kg |
| Vehicle Length | 5640 mm | 4640 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1880 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Tank Capacity | 117 L | 60 L |
