1977 Chevrolet Blazer vs. 2007 Jeep Commander
To start off, 2007 Jeep Commander is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Blazer would be higher. At 4,093 cc (6 cylinders), 1977 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2007 Jeep Commander (215 HP @ 4000 RPM) has 115 more horse power than 1977 Chevrolet Blazer. (100 HP @ 3600 RPM) In normal driving conditions, 2007 Jeep Commander should accelerate faster than 1977 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Commander weights approximately 555 kg more than 1977 Chevrolet Blazer. 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 Jeep Commander (510 Nm @ 1600 RPM) has 268 more torque (in Nm) than 1977 Chevrolet Blazer. (242 Nm @ 1600 RPM). This means 2007 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1977 Chevrolet Blazer.
Compare all specifications:
| 1977 Chevrolet Blazer | 2007 Jeep Commander | |
| Make | Chevrolet | Jeep |
| Model | Blazer | Commander |
| Year Released | 1977 | 2007 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 100 HP | 215 HP |
| Engine RPM | 3600 RPM | 4000 RPM |
| Torque | 242 Nm | 510 Nm |
| Torque RPM | 1600 RPM | 1600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Vehicle Weight | 1800 kg | 2355 kg |
| Vehicle Length | 4670 mm | 4760 mm |
| Vehicle Width | 2050 mm | 1910 mm |
| Vehicle Height | 1870 mm | 1830 mm |
| Wheelbase Size | 2710 mm | 2790 mm |
