2003 Proton 400 vs. 2012 Jeep Grand Cherokee
To start off, 2012 Jeep Grand Cherokee is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Proton 400. In addition, the cost of maintenance, including insurance, on 2003 Proton 400 would be higher. At 2,987 cc (6 cylinders), 2012 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2012 Jeep Grand Cherokee (187 HP) has 113 more horse power than 2003 Proton 400. (74 HP) In normal driving conditions, 2012 Jeep Grand Cherokee should accelerate faster than 2003 Proton 400.
Because 2012 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton 400. In wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Jeep Grand Cherokee (320 Nm) has 212 more torque (in Nm) than 2003 Proton 400. (108 Nm). This means 2012 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400. 2012 Jeep Grand Cherokee has automatic transmission and 2003 Proton 400 has manual transmission. 2003 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Proton 400 | 2012 Jeep Grand Cherokee | |
| Make | Proton | Jeep |
| Model | 400 | Grand Cherokee |
| Year Released | 2003 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 187 HP |
| Torque | 108 Nm | 320 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Length | 4370 mm | 4859 mm |
| Vehicle Width | 1700 mm | 1958 mm |
| Vehicle Height | 1390 mm | 1755 mm |
| Wheelbase Size | 2510 mm | 2916 mm |
