1971 Austin 3 vs. 2007 Chevrolet TrailBlazer
To start off, 2007 Chevrolet TrailBlazer is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 4,157 cc (6 cylinders), 2007 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2007 Chevrolet TrailBlazer (269 HP @ 5750 RPM) has 146 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 2007 Chevrolet TrailBlazer should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Chevrolet TrailBlazer weights approximately 663 kg more than 1971 Austin 3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1971 Austin 3. In wet, icy, snow, or gravel driving conditions, 2007 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 TrailBlazer (373 Nm @ 3500 RPM) has 155 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2007 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 2007 Chevrolet TrailBlazer | |
| Make | Austin | Chevrolet |
| Model | 3 | TrailBlazer |
| Year Released | 1971 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 4157 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 269 HP |
| Engine RPM | 4500 RPM | 5750 RPM |
| Torque | 218 Nm | 373 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1490 kg | 2153 kg |
| Vehicle Length | 4720 mm | 4900 mm |
| Vehicle Width | 1700 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1830 mm |
| Wheelbase Size | 2940 mm | 2880 mm |
| Fuel Tank Capacity | 65 L | 71 L |
