1966 Alfa Romeo GT vs. 2009 Audi S3
To start off, 2009 Audi S3 is newer by 43 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo GT would be higher. At 1,984 cc (4 cylinders), 2009 Audi S3 is equipped with a bigger engine. In terms of performance, 2009 Audi S3 (252 HP @ 6000 RPM) has 159 more horse power than 1966 Alfa Romeo GT. (93 HP @ 6000 RPM) In normal driving conditions, 2009 Audi S3 should accelerate faster than 1966 Alfa Romeo GT. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S3 weights approximately 475 kg more than 1966 Alfa Romeo GT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi S3 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Alfa Romeo GT. In wet, icy, snow, or gravel driving conditions, 2009 Audi S3 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, 2009 Audi S3 (331 Nm @ 2400 RPM) has 191 more torque (in Nm) than 1966 Alfa Romeo GT. (140 Nm @ 3200 RPM). This means 2009 Audi S3 will have an easier job in driving up hills or pulling heavy equipment than 1966 Alfa Romeo GT.
Compare all specifications:
| 1966 Alfa Romeo GT | 2009 Audi S3 | |
| Make | Alfa Romeo | Audi |
| Model | GT | S3 |
| Year Released | 1966 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 252 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 140 Nm | 331 Nm |
| Torque RPM | 3200 RPM | 2400 RPM |
| Engine Bore Size | 78 mm | 82.5 mm |
| Engine Stroke Size | 67.5 mm | 92.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 980 kg | 1455 kg |
| Vehicle Length | 4090 mm | 4220 mm |
| Vehicle Width | 1590 mm | 1410 mm |
| Vehicle Height | 1330 mm | 1770 mm |
| Wheelbase Size | 2420 mm | 2580 mm |
| Fuel Tank Capacity | 46 L | 60 L |
