1970 Alfa Romeo 1750 vs. 1991 Audi Coupe
To start off, 1991 Audi Coupe is newer by 21 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 2,770 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (174 HP @ 5500 RPM) has 54 more horse power than 1970 Alfa Romeo 1750. (120 HP @ 5500 RPM) In normal driving conditions, 1991 Audi Coupe should accelerate faster than 1970 Alfa Romeo 1750. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi Coupe weights approximately 88 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 1991 Audi Coupe 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, 1991 Audi Coupe 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, 1991 Audi Coupe (249 Nm @ 3000 RPM) has 79 more torque (in Nm) than 1970 Alfa Romeo 1750. (170 Nm @ 4400 RPM). This means 1991 Audi Coupe 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 | 1991 Audi Coupe | |
| Make | Alfa Romeo | Audi |
| Model | 1750 | Coupe |
| Year Released | 1970 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2770 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 120 HP | 174 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 170 Nm | 249 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 82.5 mm |
| Engine Stroke Size | 88.5 mm | 86.4 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1086 kg | 1174 kg |
| Vehicle Length | 4400 mm | 4370 mm |
| Vehicle Width | 1580 mm | 1720 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2580 mm | 2560 mm |
| Fuel Tank Capacity | 45 L | 80 L |
