1966 Alfa Romeo Giulia vs. 1991 Audi Coupe
To start off, 1991 Audi Coupe is newer by 25 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Giulia would be higher. At 2,771 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (172 HP @ 5500 RPM) has 67 more horse power than 1966 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 1991 Audi Coupe should accelerate faster than 1966 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi Coupe weights approximately 428 kg more than 1966 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1991 Audi Coupe (250 Nm @ 3000 RPM) has 117 more torque (in Nm) than 1966 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 1991 Audi Coupe will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo Giulia.
Compare all specifications:
| 1966 Alfa Romeo Giulia | 1991 Audi Coupe | |
| Make | Alfa Romeo | Audi |
| Model | Giulia | Coupe |
| Year Released | 1966 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2771 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 105 HP | 172 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 133 Nm | 250 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 78 mm | 82.5 mm |
| Engine Stroke Size | 82 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 972 kg | 1400 kg |
| Vehicle Length | 4130 mm | 4370 mm |
| Vehicle Width | 1670 mm | 1720 mm |
| Vehicle Height | 1250 mm | 1380 mm |
| Wheelbase Size | 2260 mm | 2560 mm |
| Fuel Tank Capacity | 100 L | 80 L |
