2005 Mazda RX-8 vs. 2011 Lexus GS
To start off, 2011 Lexus GS is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2005 Mazda RX-8 would be higher. At 3,500 cc (6 cylinders), 2011 Lexus GS is equipped with a bigger engine. In terms of performance, 2011 Lexus GS (303 HP @ 6200 RPM) has 114 more horse power than 2005 Mazda RX-8. (189 HP @ 7000 RPM) In normal driving conditions, 2011 Lexus GS should accelerate faster than 2005 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2011 Lexus GS weights approximately 365 kg more than 2005 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 Lexus GS (371 Nm @ 3600 RPM) has 151 more torque (in Nm) than 2005 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2011 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8. 2011 Lexus GS has automatic transmission and 2005 Mazda RX-8 has manual transmission. 2005 Mazda RX-8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Lexus GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda RX-8 | 2011 Lexus GS | |
| Make | Mazda | Lexus |
| Model | RX-8 | GS |
| Year Released | 2005 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 3500 cc |
| Engine Type | dual-disk rotary | V |
| Horse Power | 189 HP | 303 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 220 Nm | 371 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1356 kg | 1721 kg |
| Vehicle Length | 4440 mm | 4826 mm |
| Vehicle Width | 1780 mm | 1821 mm |
| Vehicle Height | 1350 mm | 1425 mm |
| Wheelbase Size | 2710 mm | 2850 mm |
| Fuel Tank Capacity | 61 L | 71 L |
