2007 BMW 523 vs. 2004 Chevrolet Blazer
To start off, 2007 BMW 523 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Blazer would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Blazer (190 HP @ 6000 RPM) has 15 more horse power than 2007 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2004 Chevrolet Blazer should accelerate faster than 2007 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Blazer weights approximately 274 kg more than 2007 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 523. In wet, icy, snow, or gravel driving conditions, 2004 Chevrolet Blazer 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, 2004 Chevrolet Blazer (339 Nm) has 109 more torque (in Nm) than 2007 BMW 523. (230 Nm). This means 2004 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 523.
Compare all specifications:
| 2007 BMW 523 | 2004 Chevrolet Blazer | |
| Make | BMW | Chevrolet |
| Model | 523 | Blazer |
| Year Released | 2007 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 190 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 230 Nm | 339 Nm |
| Engine Bore Size | 82.1 mm | 102 mm |
| Engine Stroke Size | 78.8 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1764 kg |
| Vehicle Width | 1470 mm | 1730 mm |
| Vehicle Height | 1850 mm | 1650 mm |
| Wheelbase Size | 2890 mm | 2630 mm |
| Fuel Consumption Overall | 8.5 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 71 L |
