1970 Alfa Romeo 1750 vs. 1986 Ford Sierra
To start off, 1986 Ford Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1970 Alfa Romeo 1750. In addition, the cost of maintenance, including insurance, on 1970 Alfa Romeo 1750 would be higher. At 2,792 cc (6 cylinders), 1986 Ford Sierra is equipped with a bigger engine. In terms of performance, 1986 Ford Sierra (160 HP @ 5700 RPM) has 40 more horse power than 1970 Alfa Romeo 1750. (120 HP @ 5500 RPM) In normal driving conditions, 1986 Ford Sierra should accelerate faster than 1970 Alfa Romeo 1750. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Sierra weights approximately 180 kg more than 1970 Alfa Romeo 1750. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Ford Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1970 Alfa Romeo 1750. 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 @ 4300 RPM) has 46 more torque (in Nm) than 1970 Alfa Romeo 1750. (170 Nm @ 4400 RPM). This means 1986 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Alfa Romeo 1750.
Compare all specifications:
1970 Alfa Romeo 1750 | 1986 Ford Sierra | |
Make | Alfa Romeo | Ford |
Model | 1750 | Sierra |
Year Released | 1970 | 1986 |
Engine Position | Front | Front |
Engine Size | 1779 cc | 2792 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 120 HP | 160 HP |
Engine RPM | 5500 RPM | 5700 RPM |
Torque | 170 Nm | 216 Nm |
Torque RPM | 4400 RPM | 4300 RPM |
Engine Bore Size | 80 mm | 93 mm |
Engine Stroke Size | 88.5 mm | 68.5 mm |
Engine Compression Ratio | 9.5:1 | 9.2:1 |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 3 doors |
Vehicle Weight | 1086 kg | 1266 kg |
Vehicle Length | 4400 mm | 4430 mm |
Vehicle Width | 1580 mm | 1730 mm |
Wheelbase Size | 2580 mm | 2610 mm |
Fuel Tank Capacity | 45 L | 116 L |