1968 Ford Zephyr vs. 2003 Pontiac Bonneville
To start off, 2003 Pontiac Bonneville is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Ford Zephyr. In addition, the cost of maintenance, including insurance, on 1968 Ford Zephyr would be higher. At 3,791 cc (6 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (200 HP) has 119 more horse power than 1968 Ford Zephyr. (81 HP) In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 1968 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 376 kg more than 1968 Ford Zephyr. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 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 1968 Ford Zephyr. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Pontiac Bonneville (311 Nm @ 4000 RPM) has 158 more torque (in Nm) than 1968 Ford Zephyr. (153 Nm @ 2750 RPM). This means 2003 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1968 Ford Zephyr.
Compare all specifications:
| 1968 Ford Zephyr | 2003 Pontiac Bonneville | |
| Make | Ford | Pontiac |
| Model | Zephyr | Bonneville |
| Year Released | 1968 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 81 HP | 200 HP |
| Torque | 153 Nm | 311 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 93.7 mm | 96.5 mm |
| Engine Stroke Size | 72.4 mm | 86.4 mm |
| Engine Compression Ratio | 8.9:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1254 kg | 1630 kg |
| Vehicle Length | 4710 mm | 5110 mm |
| Vehicle Width | 1820 mm | 1890 mm |
| Vehicle Height | 1490 mm | 1440 mm |
| Wheelbase Size | 2930 mm | 2880 mm |
| Fuel Tank Capacity | 40 L | 68 L |
