2007 Cadillac DTS vs. 2003 Proton Impian
To start off, 2007 Cadillac DTS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Proton Impian. In addition, the cost of maintenance, including insurance, on 2003 Proton Impian would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2007 Cadillac DTS (276 HP @ 6000 RPM) has 175 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2007 Cadillac DTS should accelerate faster than 2003 Proton Impian.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than 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 Cadillac DTS (400 Nm @ 4400 RPM) has 260 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 2007 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian. 2007 Cadillac DTS has automatic transmission and 2003 Proton Impian has manual transmission. 2003 Proton Impian will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac DTS | 2003 Proton Impian | |
| Make | Cadillac | Proton |
| Model | DTS | Impian |
| Year Released | 2007 | 2003 |
| Engine Size | 4565 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 101 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 400 Nm | 140 Nm |
| Torque RPM | 4400 RPM | 2750 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 5280 mm | 4470 mm |
| Vehicle Width | 1910 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2940 mm | 2610 mm |
