1999 Proton 400 vs. 2010 Cadillac DTS
To start off, 2010 Cadillac DTS is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Proton 400. In addition, the cost of maintenance, including insurance, on 1999 Proton 400 would be higher. At 4,600 cc (8 cylinders), 2010 Cadillac DTS is equipped with a bigger engine. In terms of performance, 2010 Cadillac DTS (292 HP @ 6300 RPM) has 218 more horse power than 1999 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2010 Cadillac DTS should accelerate faster than 1999 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2010 Cadillac DTS weights approximately 848 kg more than 1999 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2010 Cadillac DTS (390 Nm @ 4500 RPM) has 282 more torque (in Nm) than 1999 Proton 400. (108 Nm @ 3000 RPM). This means 2010 Cadillac DTS will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton 400. 2010 Cadillac DTS has automatic transmission and 1999 Proton 400 has manual transmission. 1999 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Cadillac DTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Proton 400 | 2010 Cadillac DTS | |
| Make | Proton | Cadillac |
| Model | 400 | DTS |
| Year Released | 1999 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 292 HP |
| Engine RPM | 6000 RPM | 6300 RPM |
| Torque | 108 Nm | 390 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 970 kg | 1818 kg |
| Vehicle Length | 4370 mm | 5273 mm |
| Vehicle Width | 1700 mm | 1900 mm |
| Vehicle Height | 1390 mm | 1463 mm |
| Wheelbase Size | 2510 mm | 2936 mm |
