2003 Opel Speedster vs. 1984 Pontiac Grand Safari
To start off, 2003 Opel Speedster is newer by 19 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Safari. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Safari would be higher. At 4,941 cc (8 cylinders), 1984 Pontiac Grand Safari is equipped with a bigger engine. In terms of performance, 1984 Pontiac Grand Safari (148 HP @ 4000 RPM) has 3 more horse power than 2003 Opel Speedster. (145 HP @ 6000 RPM) In normal driving conditions, 1984 Pontiac Grand Safari should accelerate faster than 2003 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 1984 Pontiac Grand Safari weights approximately 924 kg more than 2003 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1984 Pontiac Grand Safari (325 Nm @ 2400 RPM) has 122 more torque (in Nm) than 2003 Opel Speedster. (203 Nm @ 4000 RPM). This means 1984 Pontiac Grand Safari will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster. 1984 Pontiac Grand Safari has automatic transmission and 2003 Opel Speedster has manual transmission. 2003 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Pontiac Grand Safari will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Opel Speedster | 1984 Pontiac Grand Safari | |
| Make | Opel | Pontiac |
| Model | Speedster | Grand Safari |
| Year Released | 2003 | 1984 |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 4941 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 145 HP | 148 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 203 Nm | 325 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 86 mm | 101.6 mm |
| Engine Stroke Size | 94.6 mm | 76.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 876 kg | 1800 kg |
| Vehicle Length | 3790 mm | 5450 mm |
| Vehicle Width | 1710 mm | 2020 mm |
| Vehicle Height | 1120 mm | 1460 mm |
| Wheelbase Size | 2710 mm | 2950 mm |
