1978 AMC Pacer vs. 2004 Opel Vectra
To start off, 2004 Opel Vectra is newer by 26 year(s). Which means there will be less support and parts availability for 1978 AMC Pacer. In addition, the cost of maintenance, including insurance, on 1978 AMC Pacer would be higher. At 3,802 cc (6 cylinders), 1978 AMC Pacer is equipped with a bigger engine. In terms of performance, 2004 Opel Vectra (174 HP @ 4000 RPM) has 84 more horse power than 1978 AMC Pacer. (90 HP @ 3050 RPM) In normal driving conditions, 2004 Opel Vectra should accelerate faster than 1978 AMC Pacer. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Vectra weights approximately 351 kg more than 1978 AMC Pacer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 AMC Pacer 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 1978 AMC Pacer. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Vectra, 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, 2004 Opel Vectra (370 Nm @ 1900 RPM) has 148 more torque (in Nm) than 1978 AMC Pacer. (222 Nm @ 2200 RPM). This means 2004 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1978 AMC Pacer.
Compare all specifications:
| 1978 AMC Pacer | 2004 Opel Vectra | |
| Make | AMC | Opel |
| Model | Pacer | Vectra |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3802 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 174 HP |
| Engine RPM | 3050 RPM | 4000 RPM |
| Torque | 222 Nm | 370 Nm |
| Torque RPM | 2200 RPM | 1900 RPM |
| Engine Bore Size | 95.2 mm | 87.5 mm |
| Engine Stroke Size | 88.8 mm | 82 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1359 kg | 1710 kg |
| Vehicle Length | 4360 mm | 4830 mm |
| Vehicle Width | 1960 mm | 1770 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2700 mm |
| Fuel Tank Capacity | 83 L | 60 L |
