2007 Jeep Grand Cherokee vs. 2003 Chevrolet Blazer
To start off, 2007 Jeep Grand Cherokee is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Blazer would be higher. At 6,059 cc (8 cylinders), 2007 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2007 Jeep Grand Cherokee (420 HP @ 6200 RPM) has 230 more horse power than 2003 Chevrolet Blazer. (190 HP @ 4400 RPM). In normal driving conditions, 2007 Jeep Grand Cherokee should accelerate faster than 2003 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jeep Grand Cherokee weights approximately 426 kg more than 2003 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Chevrolet Blazer. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Grand Cherokee 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 Jeep Grand Cherokee (570 Nm @ 4800 RPM) has 231 more torque (in Nm) than 2003 Chevrolet Blazer. (339 Nm @ 2800 RPM). This means 2007 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Blazer.
Compare all specifications:
| 2007 Jeep Grand Cherokee | 2003 Chevrolet Blazer | |
| Make | Jeep | Chevrolet |
| Model | Grand Cherokee | Blazer |
| Year Released | 2007 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 6059 cc | 4300 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 420 HP | 190 HP |
| Engine RPM | 6200 RPM | 4400 RPM |
| Torque | 570 Nm | 339 Nm |
| Torque RPM | 4800 RPM | 2800 RPM |
| Engine Bore Size | 103 mm | 101.6 mm |
| Engine Stroke Size | 90.9 mm | 88.4 mm |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2226 kg | 1800 kg |
| Vehicle Length | 4960 mm | 4660 mm |
| Vehicle Width | 1870 mm | 1730 mm |
| Vehicle Height | 1700 mm | 1640 mm |
| Wheelbase Size | 2790 mm | 2720 mm |
