The Tesla Roadster’s specs illustrate what it does (0 to 60 mph in under 4 seconds) — as well as what it doesn’t (zero emissions, zero motor oil). With one moving part in the motor, no clutch pedal, and two gears, it’s not only a joy to drive, but to own as well. There is no motor oil to change; no filters, belts, or spark plugs to replace; no oxygen sensors to mistrust before an emissions test. 
Tesla Roadster Specifications*
| Style | 2-seat, open-top, rear-drive roadster |
| Drivetrain | Electric motor with 2-speed electrically-actuated-manual-shift transmission with integral differential |
| Motor | 3-phase, 4-pole electric motor, 248hp peak (185kW), redline 13,000 rpm, regenerative "engine braking" |
| Chassis | Bonded extruded aluminum with 4-wheel wishbone suspension |
| Brakes | 4-wheel disc brakes with ABS |
| Acceleration | 0 to 60 in under 4 seconds |
| Top Speed | 125 mph |
| Range | 245 miles (combined city/highway ) |
| Battery Life | Useful battery, 100,000 miles |
| Energy Storage System | Custom microprocessor-controlled lithium-ion battery pack |
| Full Charge | As short as 3.5 hours |
[Source: teslamotors.com]
