2003 BMW 645 vs. 2005 Chevrolet Avalanche
To start off, 2005 Chevrolet Avalanche is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 8,128 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 1 more horse power than 2005 Chevrolet Avalanche. (320 HP @ 5600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2005 Chevrolet Avalanche. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 1089 kg more than 2003 BMW 645.
Because 2005 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 645. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Avalanche 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, 2005 Chevrolet Avalanche (597 Nm) has 147 more torque (in Nm) than 2003 BMW 645. (450 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645.
Compare all specifications:
2003 BMW 645 | 2005 Chevrolet Avalanche | |
Make | BMW | Chevrolet |
Model | 645 | Avalanche |
Year Released | 2003 | 2005 |
Body Type | Convertible | Pickup |
Engine Position | Front | Front |
Engine Size | 4398 cc | 8128 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 321 HP | 320 HP |
Engine RPM | 6100 RPM | 5600 RPM |
Torque | 450 Nm | 597 Nm |
Engine Bore Size | 92 mm | 108 mm |
Engine Stroke Size | 82.7 mm | 111 mm |
Engine Compression Ratio | 10.5:1 | 9.1:1 |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1895 kg | 2984 kg |
Vehicle Length | 4830 mm | 5640 mm |
Vehicle Width | 1860 mm | 2030 mm |
Vehicle Height | 1380 mm | 1880 mm |
Wheelbase Size | 2790 mm | 3310 mm |
Fuel Tank Capacity | 70 L | 140 L |