2003 Chevrolet Avalanche vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Avalanche. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Avalanche would be higher. At 5,325 cc (8 cylinders), 2003 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Avalanche (282 HP @ 5200 RPM) has 144 more horse power than 2007 Opel Antara. (138 HP @ 5200 RPM). In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 2007 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 375 kg more than 2007 Opel Antara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 220 more torque (in Nm) than 2007 Opel Antara. (220 Nm @ 2400 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Antara. 2003 Chevrolet Avalanche has automatic transmission and 2007 Opel Antara has manual transmission. 2007 Opel Antara will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Chevrolet Avalanche will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Chevrolet Avalanche | 2007 Opel Antara | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Antara |
| Year Released | 2003 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2405 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 282 HP | 138 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 440 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 100 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2180 kg | 1805 kg |
| Vehicle Width | 2040 mm | 1860 mm |
| Vehicle Height | 1870 mm | 1710 mm |
| Wheelbase Size | 3310 mm | 2710 mm |
| Fuel Tank Capacity | 117 L | 65 L |
