2009 Acura TL vs. 2003 Mazda Roadster
To start off, 2009 Acura TL is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 3,664 cc (6 cylinders), 2009 Acura TL is equipped with a bigger engine. In terms of performance, 2009 Acura TL (305 HP @ 6300 RPM) has 148 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM). In normal driving conditions, 2009 Acura TL should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura TL weights approximately 390 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura TL is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mazda Roadster. In wet, icy, snow, or gravel driving conditions, 2009 Acura TL 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 Acura TL (370 Nm @ 5000 RPM) has 200 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2009 Acura TL will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 2009 Acura TL has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura TL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura TL | 2003 Mazda Roadster | |
| Make | Acura | Mazda |
| Model | TL | Roadster |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3664 cc | 1839 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 305 HP | 157 HP |
| Engine RPM | 6300 RPM | 7000 RPM |
| Torque | 370 Nm | 170 Nm |
| Torque RPM | 5000 RPM | 5500 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1450 kg | 1060 kg |
| Vehicle Length | 4970 mm | 3960 mm |
| Vehicle Width | 1890 mm | 1690 mm |
| Vehicle Height | 1460 mm | 1240 mm |
| Wheelbase Size | 2780 mm | 2370 mm |
| Fuel Tank Capacity | 70 L | 48 L |
