2007 Audi Q7 vs. 2003 Chevrolet TrailBlazer
To start off, 2007 Audi Q7 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 4,198 cc (8 cylinders), 2007 Audi Q7 is equipped with a bigger engine. In terms of performance, 2007 Audi Q7 (344 HP @ 6800 RPM) has 75 more horse power than 2003 Chevrolet TrailBlazer. (269 HP @ 6000 RPM). In normal driving conditions, 2007 Audi Q7 should accelerate faster than 2003 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi Q7 weights approximately 140 kg more than 2003 Chevrolet TrailBlazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Audi Q7 (440 Nm @ 3500 RPM) has 67 more torque (in Nm) than 2003 Chevrolet TrailBlazer. (373 Nm @ 3600 RPM). This means 2007 Audi Q7 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet TrailBlazer. 2007 Audi Q7 has automatic transmission and 2003 Chevrolet TrailBlazer has manual transmission. 2003 Chevrolet TrailBlazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi Q7 | 2003 Chevrolet TrailBlazer | |
| Make | Audi | Chevrolet |
| Model | Q7 | TrailBlazer |
| Year Released | 2007 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4198 cc | 4157 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 344 HP | 269 HP |
| Engine RPM | 6800 RPM | 6000 RPM |
| Torque | 440 Nm | 373 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2240 kg | 2100 kg |
| Vehicle Length | 5090 mm | 4900 mm |
| Vehicle Width | 1990 mm | 1910 mm |
| Vehicle Height | 1740 mm | 1840 mm |
| Wheelbase Size | 3010 mm | 2880 mm |
| Fuel Tank Capacity | 100 L | 71 L |
