1977 Mazda 121 vs. 2011 Tesla Roadster
To start off, 2011 Tesla Roadster is newer by 34 year(s). Which means there will be less support and parts availability for 1977 Mazda 121. In addition, the cost of maintenance, including insurance, on 1977 Mazda 121 would be higher. In terms of performance, 2011 Tesla Roadster (288 HP @ 4400 RPM) has 202 more horse power than 1977 Mazda 121. (86 HP @ 4800 RPM) In normal driving conditions, 2011 Tesla Roadster should accelerate faster than 1977 Mazda 121. With that said, vehicle weight also plays an important factor in acceleration. 2011 Tesla Roadster weights approximately 105 kg more than 1977 Mazda 121. 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 Tesla Roadster (400 Nm) has 240 more torque (in Nm) than 1977 Mazda 121. (160 Nm). This means 2011 Tesla Roadster will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 121.
Compare all specifications:
| 1977 Mazda 121 | 2011 Tesla Roadster | |
| Make | Mazda | Tesla |
| Model | 121 | Roadster |
| Year Released | 1977 | 2011 |
| Engine Position | Front | Middle |
| Engine Type | in-line | electric |
| Horse Power | 86 HP | 288 HP |
| Engine RPM | 4800 RPM | 4400 RPM |
| Torque | 160 Nm | 400 Nm |
| Fuel Type | Gasoline | Electric |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Vehicle Weight | 1130 kg | 1235 kg |
| Vehicle Length | 4510 mm | 3940 mm |
| Vehicle Width | 1690 mm | 1852 mm |
| Vehicle Height | 1350 mm | 1128 mm |
| Wheelbase Size | 2520 mm | 2352 mm |
