2007 Jeep Liberty vs. 1987 Proton Saloon
To start off, 2007 Jeep Liberty is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Proton Saloon. In addition, the cost of maintenance, including insurance, on 1987 Proton Saloon would be higher. At 3,699 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Jeep Liberty (210 HP @ 5200 RPM) has 143 more horse power than 1987 Proton Saloon. (67 HP @ 6000 RPM). In normal driving conditions, 2007 Jeep Liberty should accelerate faster than 1987 Proton Saloon.
Because 2007 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 1987 Proton Saloon. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Liberty 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 Liberty (319 Nm @ 4000 RPM) has 217 more torque (in Nm) than 1987 Proton Saloon. (102 Nm @ 4000 RPM). This means 2007 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1987 Proton Saloon. 2007 Jeep Liberty has automatic transmission and 1987 Proton Saloon has manual transmission. 1987 Proton Saloon will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jeep Liberty | 1987 Proton Saloon | |
| Make | Jeep | Proton |
| Model | Liberty | Saloon |
| Year Released | 2007 | 1987 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3699 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 210 HP | 67 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 319 Nm | 102 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4440 mm | 4290 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1820 mm | 1370 mm |
| Wheelbase Size | 2650 mm | 2390 mm |
