2007 Opel Zafira vs. 1986 Pontiac Grand Am
To start off, 2007 Opel Zafira is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1986 Pontiac Grand Am would be higher. At 2,471 cc (4 cylinders), 1986 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 2007 Opel Zafira (148 HP @ 5600 RPM) has 58 more horse power than 1986 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 2007 Opel Zafira should accelerate faster than 1986 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Zafira weights approximately 465 kg more than 1986 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, 2007 Opel Zafira (215 Nm @ 4000 RPM) has 36 more torque (in Nm) than 1986 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2007 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 1986 Pontiac Grand Am. 2007 Opel Zafira has automatic transmission and 1986 Pontiac Grand Am has manual transmission. 1986 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Opel Zafira will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 Opel Zafira | 1986 Pontiac Grand Am | |
Make | Opel | Pontiac |
Model | Zafira | Grand Am |
Year Released | 2007 | 1986 |
Engine Position | Front | Front |
Engine Size | 2198 cc | 2471 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 148 HP | 90 HP |
Engine RPM | 5600 RPM | 4400 RPM |
Torque | 215 Nm | 179 Nm |
Torque RPM | 4000 RPM | 2800 RPM |
Engine Bore Size | 86 mm | 101.6 mm |
Engine Stroke Size | 94.6 mm | 76.2 mm |
Engine Compression Ratio | 12.0:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 7 seats | 4 seats |
Vehicle Weight | 1595 kg | 1130 kg |
Vehicle Length | 4320 mm | 4520 mm |
Vehicle Width | 1750 mm | 1710 mm |
Vehicle Height | 1640 mm | 1340 mm |
Wheelbase Size | 2700 mm | 2630 mm |