1984 Ford Sierra vs. 2005 Pontiac Vibe
To start off, 2005 Pontiac Vibe is newer by 21 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 1,993 cc (4 cylinders), 1984 Ford Sierra is equipped with a bigger engine. In terms of performance, 2005 Pontiac Vibe (123 HP @ 5200 RPM) has 17 more horse power than 1984 Ford Sierra. (106 HP @ 5200 RPM) In normal driving conditions, 2005 Pontiac Vibe should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Vibe weights approximately 204 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 2005 Pontiac Vibe 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, 2005 Pontiac Vibe 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, 2005 Pontiac Vibe (160 Nm) has 3 more torque (in Nm) than 1984 Ford Sierra. (157 Nm). This means 2005 Pontiac Vibe will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra.
Compare all specifications:
| 1984 Ford Sierra | 2005 Pontiac Vibe | |
| Make | Ford | Pontiac |
| Model | Sierra | Vibe |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 1786 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 123 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 157 Nm | 160 Nm |
| Engine Bore Size | 90.8 mm | 79.1 mm |
| Engine Stroke Size | 77 mm | 91 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1148 kg | 1352 kg |
| Vehicle Length | 4430 mm | 4370 mm |
| Vehicle Width | 1730 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1590 mm |
| Wheelbase Size | 2610 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 45 L |
