1979 Opel Ascona vs. 2002 Pontiac Grand Prix
To start off, 2002 Pontiac Grand Prix is newer by 23 year(s). Which means there will be less support and parts availability for 1979 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1979 Opel Ascona would be higher. At 3,129 cc (6 cylinders), 2002 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2002 Pontiac Grand Prix (173 HP @ 5200 RPM) has 31 more horse power than 1979 Opel Ascona. (142 HP @ 5200 RPM) In normal driving conditions, 2002 Pontiac Grand Prix should accelerate faster than 1979 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2002 Pontiac Grand Prix weights approximately 482 kg more than 1979 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Opel Ascona 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 1979 Opel Ascona. However, in wet, icy, snow, or gravel driving conditions, 2002 Pontiac Grand Prix, 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, 2002 Pontiac Grand Prix (264 Nm @ 4000 RPM) has 54 more torque (in Nm) than 1979 Opel Ascona. (210 Nm @ 3800 RPM). This means 2002 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Ascona. 2002 Pontiac Grand Prix has automatic transmission and 1979 Opel Ascona has manual transmission. 1979 Opel Ascona will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1979 Opel Ascona | 2002 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Ascona | Grand Prix |
| Year Released | 1979 | 2002 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2408 cc | 3129 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 142 HP | 173 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 210 Nm | 264 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 95 mm | 89 mm |
| Engine Stroke Size | 85 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1082 kg | 1564 kg |
| Vehicle Length | 4330 mm | 5000 mm |
| Vehicle Width | 1680 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 2520 mm | 3110 mm |
