1977 Bristol 412 vs. 2003 Mazda Roadster
To start off, 2003 Mazda Roadster is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Bristol 412. In addition, the cost of maintenance, including insurance, on 1977 Bristol 412 would be higher. At 5,898 cc (8 cylinders), 1977 Bristol 412 is equipped with a bigger engine. In terms of performance, 1977 Bristol 412 (171 HP @ 4000 RPM) has 23 more horse power than 2003 Mazda Roadster. (148 HP @ 7000 RPM). In normal driving conditions, 1977 Bristol 412 should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1977 Bristol 412 weights approximately 610 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.
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, 1977 Bristol 412 (366 Nm @ 2000 RPM) has 199 more torque (in Nm) than 2003 Mazda Roadster. (167 Nm @ 5500 RPM). This means 1977 Bristol 412 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
1977 Bristol 412 | 2003 Mazda Roadster | |
Make | Bristol | Mazda |
Model | 412 | Roadster |
Year Released | 1977 | 2003 |
Engine Position | Front | Front |
Engine Size | 5898 cc | 1838 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 171 HP | 148 HP |
Engine RPM | 4000 RPM | 7000 RPM |
Torque | 366 Nm | 167 Nm |
Torque RPM | 2000 RPM | 5500 RPM |
Engine Bore Size | 101.7 mm | 83 mm |
Engine Stroke Size | 90.9 mm | 85 mm |
Engine Compression Ratio | 8.0:1 | 10.5:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 2 seats |
Vehicle Weight | 1690 kg | 1080 kg |
Vehicle Length | 4950 mm | 3960 mm |
Vehicle Width | 1780 mm | 1690 mm |
Vehicle Height | 1450 mm | 1240 mm |
Wheelbase Size | 2910 mm | 2270 mm |