2005 Chevrolet TrailBlazer vs. 2007 Chevrolet Express
To start off, 2007 Chevrolet Express is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet TrailBlazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet TrailBlazer would be higher. At 4,800 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Express (285 HP @ 5200 RPM) has 16 more horse power than 2005 Chevrolet TrailBlazer. (269 HP @ 5750 RPM) In normal driving conditions, 2007 Chevrolet Express should accelerate faster than 2005 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet Express weights approximately 426 kg more than 2005 Chevrolet TrailBlazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2007 Chevrolet Express. In wet, icy, snow, or gravel driving conditions, 2005 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, 2007 Chevrolet Express (400 Nm @ 4000 RPM) has 27 more torque (in Nm) than 2005 Chevrolet TrailBlazer. (373 Nm @ 3500 RPM). This means 2007 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet TrailBlazer.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 2007 Chevrolet Express | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Express |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Van |
| Engine Position | Front | Front |
| Engine Size | 4155 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 269 HP | 285 HP |
| Engine RPM | 5750 RPM | 5200 RPM |
| Torque | 373 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 96 mm |
| Engine Stroke Size | 102 mm | 83.1 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2153 kg | 2579 kg |
| Vehicle Length | 4900 mm | 6210 mm |
| Vehicle Width | 1910 mm | 2020 mm |
| Vehicle Height | 1830 mm | 2090 mm |
| Wheelbase Size | 2790 mm | 3940 mm |
| Fuel Consumption Overall | 13 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 71 L | 117 L |
