2003 Chevrolet TrailBlazer vs. 2005 Chevrolet Lumina
To start off, 2005 Chevrolet Lumina is newer by 2 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 5,800 cc (8 cylinders), 2005 Chevrolet Lumina is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Lumina (328 HP @ 5600 RPM) has 59 more horse power than 2003 Chevrolet TrailBlazer. (269 HP @ 6000 RPM) In normal driving conditions, 2005 Chevrolet Lumina should accelerate faster than 2003 Chevrolet TrailBlazer. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet TrailBlazer weights approximately 436 kg more than 2005 Chevrolet Lumina.
Because 2003 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 Chevrolet Lumina. 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, 2005 Chevrolet Lumina (465 Nm @ 4000 RPM) has 92 more torque (in Nm) than 2003 Chevrolet TrailBlazer. (373 Nm @ 3600 RPM). This means 2005 Chevrolet Lumina will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet TrailBlazer. 2005 Chevrolet Lumina 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. 2005 Chevrolet Lumina will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Chevrolet TrailBlazer | 2005 Chevrolet Lumina | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Lumina |
| Year Released | 2003 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 5800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 269 HP | 328 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 373 Nm | 465 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2100 kg | 1664 kg |
| Wheelbase Size | 2880 mm | 2880 mm |
| Fuel Tank Capacity | 71 L | 75 L |
