1966 Ford Zephyr vs. 2004 GMC Sierra
To start off, 2004 GMC Sierra is newer by 38 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 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (340 HP @ 5200 RPM) has 227 more horse power than 1966 Ford Zephyr. (113 HP @ 4750 RPM) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 1966 Ford Zephyr. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 1045 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 2004 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1966 Ford Zephyr. In wet, icy, snow, or gravel driving conditions, 2004 GMC Sierra will offer significantly more control. 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 GMC Sierra (516 Nm @ 4000 RPM) has 318 more torque (in Nm) than 1966 Ford Zephyr. (198 Nm @ 3000 RPM). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1966 Ford Zephyr. 2004 GMC Sierra has automatic transmission and 1966 Ford Zephyr has manual transmission. 1966 Ford Zephyr will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
1966 Ford Zephyr | 2004 GMC Sierra | |
Make | Ford | GMC |
Model | Zephyr | Sierra |
Year Released | 1966 | 2004 |
Engine Position | Front | Front |
Engine Size | 2553 cc | 5965 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Horse Power | 113 HP | 340 HP |
Engine RPM | 4750 RPM | 5200 RPM |
Torque | 198 Nm | 516 Nm |
Torque RPM | 3000 RPM | 4000 RPM |
Engine Bore Size | 93.7 mm | 102 mm |
Engine Stroke Size | 60.4 mm | 92 mm |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1300 kg | 2345 kg |
Vehicle Length | 4710 mm | 5740 mm |
Vehicle Width | 1820 mm | 2000 mm |
Vehicle Height | 1490 mm | 1910 mm |
Wheelbase Size | 2940 mm | 3650 mm |