1991 Alfa Romeo 33 vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo 33 would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 254 more horse power than 1991 Alfa Romeo 33. (87 HP @ 6000 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 1991 Alfa Romeo 33.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 286 more torque (in Nm) than 1991 Alfa Romeo 33. (124 Nm @ 4000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Alfa Romeo 33.
Compare all specifications:
| 1991 Alfa Romeo 33 | 2007 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 33 | S4 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 87 HP | 341 HP |
| Engine RPM | 6000 RPM | 7000 RPM |
| Torque | 124 Nm | 410 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 4080 mm | 4590 mm |
| Vehicle Width | 1620 mm | 1730 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2650 mm |
