1999 Ford O21 C vs. 2009 GMC Envoy
To start off, 2009 GMC Envoy is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Ford O21 C. In addition, the cost of maintenance, including insurance, on 1999 Ford O21 C would be higher. At 4,161 cc (6 cylinders), 2009 GMC Envoy is equipped with a bigger engine. In terms of performance, 2009 GMC Envoy (285 HP @ 6000 RPM) has 157 more horse power than 1999 Ford O21 C. (128 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Envoy should accelerate faster than 1999 Ford O21 C. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Envoy weights approximately 1137 kg more than 1999 Ford O21 C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Envoy is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 GMC Envoy. However, in wet, icy, snow, or gravel driving conditions, 1999 Ford O21 C, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 GMC Envoy (374 Nm @ 4600 RPM) has 196 more torque (in Nm) than 1999 Ford O21 C. (178 Nm @ 4000 RPM). This means 2009 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1999 Ford O21 C.
Compare all specifications:
| 1999 Ford O21 C | 2009 GMC Envoy | |
| Make | Ford | GMC |
| Model | O21 C | Envoy |
| Year Released | 1999 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1596 cc | 4161 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 285 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 178 Nm | 374 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1298 kg | 2435 kg |
| Vehicle Length | 3610 mm | 4870 mm |
| Vehicle Width | 1650 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1830 mm |
| Wheelbase Size | 2490 mm | 2880 mm |
| Fuel Tank Capacity | 132 L | 83 L |
