2007 BMW Z4 vs. 1984 Pontiac Grand Am
To start off, 2007 BMW Z4 is newer by 23 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Am would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (261 HP @ 6600 RPM) has 172 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 268 kg more than 1984 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW Z4 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 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1984 Pontiac Grand Am, 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, 2007 BMW Z4 (315 Nm @ 2750 RPM) has 136 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am.
Compare all specifications:
2007 BMW Z4 | 1984 Pontiac Grand Am | |
Make | BMW | Pontiac |
Model | Z4 | Grand Am |
Year Released | 2007 | 1984 |
Engine Position | Front | Front |
Engine Size | 2996 cc | 2469 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 261 HP | 89 HP |
Engine RPM | 6600 RPM | 4400 RPM |
Torque | 315 Nm | 179 Nm |
Torque RPM | 2750 RPM | 2800 RPM |
Engine Bore Size | 85 mm | 101.6 mm |
Engine Stroke Size | 88 mm | 76.2 mm |
Engine Compression Ratio | 10.7:1 | 9.0:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 1398 kg | 1130 kg |
Vehicle Length | 4230 mm | 4520 mm |
Vehicle Width | 1790 mm | 1710 mm |
Vehicle Height | 1270 mm | 1340 mm |
Wheelbase Size | 2500 mm | 2630 mm |