2003 Chevrolet TrailBlazer vs. 1972 Chevrolet Chevelle
To start off, 2003 Chevrolet TrailBlazer is newer by 31 year(s). Which means there will be less support and parts availability for 1972 Chevrolet Chevelle. In addition, the cost of maintenance, including insurance, on 1972 Chevrolet Chevelle would be higher. At 5,012 cc (8 cylinders), 1972 Chevrolet Chevelle is equipped with a bigger engine. In terms of performance, 2003 Chevrolet TrailBlazer (269 HP @ 6000 RPM) has 139 more horse power than 1972 Chevrolet Chevelle. (130 HP @ 4000 RPM). In normal driving conditions, 2003 Chevrolet TrailBlazer should accelerate faster than 1972 Chevrolet Chevelle. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet TrailBlazer weights approximately 545 kg more than 1972 Chevrolet Chevelle. 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 1972 Chevrolet Chevelle. 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 61 more torque (in Nm) than 1972 Chevrolet Chevelle. (312 Nm @ 2400 RPM). This means 2003 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1972 Chevrolet Chevelle.
Compare all specifications:
| 2003 Chevrolet TrailBlazer | 1972 Chevrolet Chevelle | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Chevelle |
| Year Released | 2003 | 1972 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 5012 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 269 HP | 130 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 373 Nm | 312 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2100 kg | 1555 kg |
| Vehicle Length | 4900 mm | 5120 mm |
| Vehicle Width | 1910 mm | 1920 mm |
| Vehicle Height | 1840 mm | 1360 mm |
| Wheelbase Size | 2880 mm | 2950 mm |
| Fuel Tank Capacity | 71 L | 72 L |
