1969 Ford GT 40 vs. 1991 Ford Sierra
To start off, 1991 Ford Sierra is newer by 22 year(s). Which means there will be less support and parts availability for 1969 Ford GT 40. In addition, the cost of maintenance, including insurance, on 1969 Ford GT 40 would be higher. At 4,195 cc (8 cylinders), 1969 Ford GT 40 is equipped with a bigger engine. In terms of performance, 1969 Ford GT 40 (350 HP @ 7200 RPM) has 275 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 1969 Ford GT 40 should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Ford Sierra weights approximately 185 kg more than 1969 Ford GT 40.
Let's talk about torque, 1991 Ford Sierra (152 Nm) has 67 more torque (in Nm) than 1969 Ford GT 40. (85 Nm). This means 1991 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1969 Ford GT 40.
Compare all specifications:
| 1969 Ford GT 40 | 1991 Ford Sierra | |
| Make | Ford | Ford |
| Model | GT 40 | Sierra |
| Year Released | 1969 | 1991 |
| Engine Position | Middle | Front |
| Engine Size | 4195 cc | 1751 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 350 HP | 75 HP |
| Engine RPM | 7200 RPM | 4500 RPM |
| Torque | 85 Nm | 152 Nm |
| Engine Bore Size | 95.6 mm | 82.5 mm |
| Engine Stroke Size | 72.9 mm | 82 mm |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 960 kg | 1145 kg |
| Vehicle Length | 4350 mm | 4430 mm |
| Vehicle Width | 1800 mm | 1700 mm |
| Vehicle Height | 980 mm | 1370 mm |
| Wheelbase Size | 2420 mm | 2620 mm |
| Fuel Tank Capacity | 125 L | 60 L |
