2004 Opel Signum vs. 1986 Pontiac Grand Safari
To start off, 2004 Opel Signum is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Safari. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Safari would be higher. At 4,942 cc (8 cylinders), 1986 Pontiac Grand Safari is equipped with a bigger engine. In terms of performance, 1986 Pontiac Grand Safari (148 HP @ 4000 RPM) has 23 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM) In normal driving conditions, 1986 Pontiac Grand Safari should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1986 Pontiac Grand Safari weights approximately 420 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Pontiac Grand Safari 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 1986 Pontiac Grand Safari. However, in wet, icy, snow, or gravel driving conditions, 2004 Opel Signum, 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, 1986 Pontiac Grand Safari (325 Nm @ 2400 RPM) has 155 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 1986 Pontiac Grand Safari will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
2004 Opel Signum | 1986 Pontiac Grand Safari | |
Make | Opel | Pontiac |
Model | Signum | Grand Safari |
Year Released | 2004 | 1986 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 4942 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 125 HP | 148 HP |
Engine RPM | 5600 RPM | 4000 RPM |
Torque | 170 Nm | 325 Nm |
Torque RPM | 3800 RPM | 2400 RPM |
Engine Bore Size | 80.5 mm | 101.7 mm |
Engine Stroke Size | 88.2 mm | 76.2 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Vehicle Weight | 1380 kg | 1800 kg |
Vehicle Length | 4640 mm | 5450 mm |
Vehicle Width | 1800 mm | 2020 mm |
Vehicle Height | 1470 mm | 1460 mm |
Wheelbase Size | 2700 mm | 2950 mm |