2007 Audi S4 vs. 1990 Toyota Sera
To start off, 2007 Audi S4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Toyota Sera. In addition, the cost of maintenance, including insurance, on 1990 Toyota Sera 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 233 more horse power than 1990 Toyota Sera. (108 HP @ 6400 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1990 Toyota Sera.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 278 more torque (in Nm) than 1990 Toyota Sera. (132 Nm @ 5200 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Toyota Sera.
Compare all specifications:
| 2007 Audi S4 | 1990 Toyota Sera | |
| Make | Audi | Toyota |
| Model | S4 | Sera |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1497 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 108 HP |
| Engine RPM | 7000 RPM | 6400 RPM |
| Torque | 410 Nm | 132 Nm |
| Torque RPM | 3500 RPM | 5200 RPM |
| Engine Bore Size | 84.6 mm | 74 mm |
| Engine Stroke Size | 92.7 mm | 87 mm |
| Engine Compression Ratio | 11.0:1 | 9.8:1 |
| Top Speed | 249 km/hour | 195 km/hour |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 3870 mm |
| Vehicle Width | 1730 mm | 1660 mm |
| Vehicle Height | 1430 mm | 1270 mm |
| Wheelbase Size | 2650 mm | 2330 mm |
| Fuel Tank Capacity | 63 L | 40 L |
