2009 Audi A4 vs. 1990 Toyota Sera
To start off, 2009 Audi A4 is newer by 19 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 1,983 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (200 HP @ 5100 RPM) has 92 more horse power than 1990 Toyota Sera. (108 HP @ 6400 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1990 Toyota Sera. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 24 kg more than 1990 Toyota Sera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Toyota Sera. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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 A4 (281 Nm @ 1800 RPM) has 149 more torque (in Nm) than 1990 Toyota Sera. (132 Nm @ 5200 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Toyota Sera. 2009 Audi A4 has automatic transmission and 1990 Toyota Sera has manual transmission. 1990 Toyota Sera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1990 Toyota Sera | |
| Make | Audi | Toyota |
| Model | A4 | Sera |
| Year Released | 2009 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1497 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 200 HP | 108 HP |
| Engine RPM | 5100 RPM | 6400 RPM |
| Torque | 281 Nm | 132 Nm |
| Torque RPM | 1800 RPM | 5200 RPM |
| Engine Bore Size | 82.5 mm | 74 mm |
| Engine Stroke Size | 92.8 mm | 87 mm |
| Engine Compression Ratio | 10.5:1 | 9.8:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 906 kg |
| Vehicle Length | 4580 mm | 3870 mm |
| Vehicle Width | 1780 mm | 1660 mm |
| Vehicle Height | 1400 mm | 1270 mm |
| Wheelbase Size | 2660 mm | 2330 mm |
| Fuel Tank Capacity | 34 L | 40 L |
