2004 GMC Sierra vs. 1991 Holden Apollo
To start off, 2004 GMC Sierra is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Holden Apollo. In addition, the cost of maintenance, including insurance, on 1991 Holden Apollo would be higher. At 5,967 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (321 HP @ 5000 RPM) has 203 more horse power than 1991 Holden Apollo. (118 HP @ 5200 RPM). In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1991 Holden Apollo. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1065 kg more than 1991 Holden Apollo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Apollo. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra 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, 2004 GMC Sierra (370 Nm @ 4000 RPM) has 199 more torque (in Nm) than 1991 Holden Apollo. (171 Nm @ 4400 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Apollo.
Compare all specifications:
| 2004 GMC Sierra | 1991 Holden Apollo | |
| Make | GMC | Holden |
| Model | Sierra | Apollo |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 1996 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 118 HP |
| Engine RPM | 5000 RPM | 5200 RPM |
| Torque | 370 Nm | 171 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2270 kg | 1205 kg |
| Vehicle Length | 5790 mm | 4510 mm |
| Vehicle Width | 2000 mm | 1720 mm |
| Vehicle Height | 1850 mm | 1410 mm |
| Wheelbase Size | 3650 mm | 2610 mm |
