2007 BMW X3 vs. 2005 Chevrolet Blazer
To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Blazer would be higher. At 4,292 cc (6 cylinders), 2005 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 70 more horse power than 2005 Chevrolet Blazer. (190 HP @ 5600 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2005 Chevrolet Blazer.
Let's talk about torque, 2005 Chevrolet Blazer (339 Nm) has 34 more torque (in Nm) than 2007 BMW X3. (305 Nm). This means 2005 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2005 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | X3 | Blazer |
| Year Released | 2007 | 2005 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4292 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 190 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 305 Nm | 339 Nm |
| Engine Bore Size | 85.1 mm | 102 mm |
| Engine Stroke Size | 87.9 mm | 88 mm |
| Engine Compression Ratio | 10.7:1 | 9.2:1 |
| Number of Doors | 5 doors | 2 doors |
