2007 Cadillac BLS vs. 2003 Chevrolet TrailBlazer
To start off, 2007 Cadillac BLS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet TrailBlazer would be higher. At 4,157 cc (6 cylinders), 2003 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2003 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 121 more horse power than 2007 Cadillac BLS. (148 HP @ 4000 RPM) In normal driving conditions, 2003 Chevrolet TrailBlazer should accelerate faster than 2007 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet TrailBlazer weights approximately 465 kg more than 2007 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac BLS. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Chevrolet TrailBlazer (373 Nm @ 3600 RPM) has 53 more torque (in Nm) than 2007 Cadillac BLS. (320 Nm @ 2000 RPM). This means 2003 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac BLS.
Compare all specifications:
| 2007 Cadillac BLS | 2003 Chevrolet TrailBlazer | |
| Make | Cadillac | Chevrolet |
| Model | BLS | TrailBlazer |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 4157 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 269 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 320 Nm | 373 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1635 kg | 2100 kg |
| Vehicle Length | 4690 mm | 4900 mm |
| Vehicle Width | 1760 mm | 1910 mm |
| Vehicle Height | 1480 mm | 1840 mm |
| Wheelbase Size | 2680 mm | 2880 mm |
| Fuel Tank Capacity | 58 L | 71 L |
