1984 Ford Sierra vs. 2009 Hummer H2
To start off, 2009 Hummer H2 is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 6,162 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (388 HP @ 5700 RPM) has 313 more horse power than 1984 Ford Sierra. (75 HP @ 4800 RPM) In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1810 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Ford Sierra. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H2 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, 2009 Hummer H2 (415 Nm @ 4300 RPM) has 292 more torque (in Nm) than 1984 Ford Sierra. (123 Nm @ 2900 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 2009 Hummer H2 has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 2009 Hummer H2 | |
| Make | Ford | Hummer |
| Model | Sierra | H2 |
| Year Released | 1984 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1593 cc | 6162 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 75 HP | 388 HP |
| Engine RPM | 4800 RPM | 5700 RPM |
| Torque | 123 Nm | 415 Nm |
| Torque RPM | 2900 RPM | 4300 RPM |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1040 kg | 2850 kg |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1730 mm | 2070 mm |
| Vehicle Height | 1370 mm | 2020 mm |
| Wheelbase Size | 2610 mm | 3130 mm |
| Fuel Tank Capacity | 60 L | 121 L |
