2004 Opel Signum vs. 1988 Pontiac Grand Am
To start off, 2004 Opel Signum is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1988 Pontiac Grand Am would be higher. At 1,996 cc (4 cylinders), 1988 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 10 more horse power than 1988 Pontiac Grand Am. (163 HP @ 5600 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1988 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 325 kg more than 1988 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 28 more torque (in Nm) than 1988 Pontiac Grand Am. (237 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1988 Pontiac Grand Am. 1988 Pontiac Grand Am has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1988 Pontiac Grand Am will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Opel Signum | 1988 Pontiac Grand Am | |
Make | Opel | Pontiac |
Model | Signum | Grand Am |
Year Released | 2004 | 1988 |
Engine Position | Front | Front |
Engine Size | 1995 cc | 1996 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 173 HP | 163 HP |
Engine RPM | 5500 RPM | 5600 RPM |
Torque | 265 Nm | 237 Nm |
Torque RPM | 2500 RPM | 4000 RPM |
Engine Bore Size | 86 mm | 86 mm |
Engine Stroke Size | 86 mm | 86 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1560 kg | 1235 kg |
Vehicle Length | 4640 mm | 4520 mm |
Vehicle Width | 1800 mm | 1710 mm |
Vehicle Height | 1470 mm | 1340 mm |
Wheelbase Size | 2840 mm | 2630 mm |
Fuel Tank Capacity | 60 L | 69 L |