2003 GMC Yukon vs. 2000 Proton 400
To start off, 2003 GMC Yukon is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Proton 400. In addition, the cost of maintenance, including insurance, on 2000 Proton 400 would be higher. At 4,820 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (260 HP @ 5200 RPM) has 186 more horse power than 2000 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2003 GMC Yukon should accelerate faster than 2000 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Yukon weights approximately 1272 kg more than 2000 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 2000 Proton 400. In wet, icy, snow, or gravel driving conditions, 2003 GMC Yukon 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, 2003 GMC Yukon (393 Nm @ 4000 RPM) has 284 more torque (in Nm) than 2000 Proton 400. (109 Nm @ 3000 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2000 Proton 400. 2003 GMC Yukon has automatic transmission and 2000 Proton 400 has manual transmission. 2000 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 GMC Yukon | 2000 Proton 400 | |
| Make | GMC | Proton |
| Model | Yukon | 400 |
| Year Released | 2003 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 4820 cc | 1299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 260 HP | 74 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 393 Nm | 109 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2262 kg | 990 kg |
| Vehicle Length | 5060 mm | 4280 mm |
| Vehicle Width | 2010 mm | 1700 mm |
| Vehicle Height | 1930 mm | 1390 mm |
| Wheelbase Size | 2950 mm | 2510 mm |
