1986 Ford Sierra vs. 1972 Ford GT 40
To start off, 1986 Ford Sierra is newer by 14 year(s). Which means there will be less support and parts availability for 1972 Ford GT 40. In addition, the cost of maintenance, including insurance, on 1972 Ford GT 40 would be higher. At 4,195 cc (8 cylinders), 1972 Ford GT 40 is equipped with a bigger engine. In terms of performance, 1972 Ford GT 40 (350 HP @ 7200 RPM) has 190 more horse power than 1986 Ford Sierra. (160 HP @ 5700 RPM) In normal driving conditions, 1972 Ford GT 40 should accelerate faster than 1986 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Sierra weights approximately 306 kg more than 1972 Ford GT 40.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1972 Ford GT 40. In wet, icy, snow, or gravel driving conditions, 1986 Ford 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, 1986 Ford Sierra (216 Nm) has 131 more torque (in Nm) than 1972 Ford GT 40. (85 Nm). This means 1986 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1972 Ford GT 40.
Compare all specifications:
| 1986 Ford Sierra | 1972 Ford GT 40 | |
| Make | Ford | Ford |
| Model | Sierra | GT 40 |
| Year Released | 1986 | 1972 |
| Engine Position | Front | Middle |
| Engine Size | 2792 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 160 HP | 350 HP |
| Engine RPM | 5700 RPM | 7200 RPM |
| Torque | 216 Nm | 85 Nm |
| Engine Bore Size | 93 mm | 95.6 mm |
| Engine Stroke Size | 68.5 mm | 72.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1266 kg | 960 kg |
| Vehicle Length | 4430 mm | 4350 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Wheelbase Size | 2610 mm | 2420 mm |
| Fuel Tank Capacity | 116 L | 125 L |
