1966 Ford Zephyr vs. 2005 Pontiac Bonneville
To start off, 2005 Pontiac Bonneville is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1966 Ford Zephyr would be higher. At 3,786 cc (6 cylinders), 2005 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2005 Pontiac Bonneville (205 HP @ 5200 RPM) has 133 more horse power than 1966 Ford Zephyr. (72 HP @ 4800 RPM) In normal driving conditions, 2005 Pontiac Bonneville should accelerate faster than 1966 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2005 Pontiac Bonneville weights approximately 502 kg more than 1966 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1966 Ford Zephyr 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 1966 Ford Zephyr. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Bonneville, 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, 2005 Pontiac Bonneville (312 Nm) has 184 more torque (in Nm) than 1966 Ford Zephyr. (128 Nm). This means 2005 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Zephyr.
Compare all specifications:
| 1966 Ford Zephyr | 2005 Pontiac Bonneville | |
| Make | Ford | Pontiac |
| Model | Zephyr | Bonneville |
| Year Released | 1966 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1703 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 72 HP | 205 HP |
| Engine RPM | 4800 RPM | 5200 RPM |
| Torque | 128 Nm | 312 Nm |
| Engine Bore Size | 82.6 mm | 97.1 mm |
| Engine Stroke Size | 79.5 mm | 86 mm |
| Engine Compression Ratio | 7.8:1 | 9.4:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1146 kg | 1648 kg |
| Vehicle Length | 4590 mm | 5150 mm |
| Vehicle Width | 1760 mm | 1890 mm |
| Vehicle Height | 1460 mm | 1440 mm |
| Wheelbase Size | 2730 mm | 2800 mm |
| Fuel Tank Capacity | 45 L | 68 L |
