1985 GMC Suburban vs. 2002 Proton 400
To start off, 2002 Proton 400 is newer by 17 year(s). Which means there will be less support and parts availability for 1985 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1985 GMC Suburban would be higher. At 4,299 cc (6 cylinders), 1985 GMC Suburban is equipped with a bigger engine. In terms of performance, 1985 GMC Suburban (153 HP @ 4000 RPM) has 79 more horse power than 2002 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1985 GMC Suburban should accelerate faster than 2002 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1985 GMC Suburban weights approximately 1270 kg more than 2002 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 2002 Proton 400. In wet, icy, snow, or gravel driving conditions, 1985 GMC Suburban 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, 1985 GMC Suburban (312 Nm @ 2400 RPM) has 204 more torque (in Nm) than 2002 Proton 400. (108 Nm @ 3000 RPM). This means 1985 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 2002 Proton 400. 1985 GMC Suburban has automatic transmission and 2002 Proton 400 has manual transmission. 2002 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1985 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 GMC Suburban | 2002 Proton 400 | |
| Make | GMC | Proton |
| Model | Suburban | 400 |
| Year Released | 1985 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 4299 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 74 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 312 Nm | 108 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2240 kg | 970 kg |
| Vehicle Length | 5480 mm | 4370 mm |
| Vehicle Width | 1950 mm | 1700 mm |
| Vehicle Height | 1800 mm | 1390 mm |
| Wheelbase Size | 3300 mm | 2510 mm |
