2007 BMW 550 vs. 2008 Chevrolet TrailBlazer
To start off, 2008 Chevrolet TrailBlazer is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 550. In addition, the cost of maintenance, including insurance, on 2007 BMW 550 would be higher. At 5,999 cc (8 cylinders), 2008 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2007 BMW 550 (657 HP @ 3400 RPM) has 267 more horse power than 2008 Chevrolet TrailBlazer. (390 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 550 should accelerate faster than 2008 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 550 weights approximately 399 kg more than 2008 Chevrolet TrailBlazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 550. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet TrailBlazer 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, 2008 Chevrolet TrailBlazer (536 Nm @ 4000 RPM) has 46 more torque (in Nm) than 2007 BMW 550. (490 Nm @ 3400 RPM). This means 2008 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 550.
Compare all specifications:
| 2007 BMW 550 | 2008 Chevrolet TrailBlazer | |
| Make | BMW | Chevrolet |
| Model | 550 | TrailBlazer |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 4797 cc | 5999 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 657 HP | 390 HP |
| Engine RPM | 3400 RPM | 6000 RPM |
| Torque | 490 Nm | 536 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1660 kg | 1261 kg |
| Vehicle Length | 4850 mm | 4880 mm |
| Vehicle Width | 1470 mm | 1900 mm |
| Vehicle Height | 1850 mm | 1730 mm |
| Wheelbase Size | 2890 mm | 2880 mm |
| Fuel Consumption Overall | 10.8 L/100km | 15.8 L/100km |
| Fuel Tank Capacity | 70 L | 83 L |
