TECHNICAL DATA

Motor

Table 1. Motor - Roadster 1.5

Type	3-phase, 4-pole electric motor
Rating	375 V
Maximum speed	14,000 rpm
Maximum power	215 kW @ 5,000 - 6,000 rpm
Maximum torque	370 Nm @ 0 - 5,400 rpm

Table 2. Motor - Roadster 2.x

Type	3-phase, 4-pole electric motor
Rating	375 V
Maximum speed	14,000 rpm
Maximum power	215 kW @ 4,400 - 6,000 rpm
Maximum torque	400 Nm @ 0 - 5,100 rpm

Transmission



Type	Single speed fixed gear with electrically-actuated parking lock mechanism and mechanical lubrication pump
Final drive ratio	3.12 : 1

Steering



Type	Telescopically collapsing upper steering column, solid lower steering column and a rack and pinion steering rack
Turns - lock to lock (curb-to-curb)	2.84
Turning circle	36 ft 3 in (11.05 m)
Overall ratio	15.8 : 1

Front suspension



Type	Independent. Upper and lower unequal length wishbones. Co-axial coil spring/telescopic damper. Sway bar.
Sway bar	20 mm diameter solid steel

Table 3. Wheel alignment
	Optimum	Tolerance
Toe-in	0.1 mm toe-in (total)	0.5 mm toe-out to 0.7 mm toe-in Maximum side/side 0.3
Camber	-0.1 degrees	+0.1 degrees to -0.3 degrees Maximum side/side 0.2 degrees
Castor	+3.8 degrees	+3.5 degrees to +4.1 degrees Maximum cross castor 0.35 degrees

Rear suspension



Type	Independent Upper and lower unequal length wishbones Co-axial coil spring/telescopic damper Sway bar
Sway bar	19 mm diameter tubular steel

Table 4. Wheel alignment
	Optimum	Tolerance
Toe-in	3.0 mm toe-in (total)	2.4 mm toe-in to 3.6 mm toe-in Maximum side/side 0.3
Camber	-1.8 degrees	-1.6 degrees to -2.0 degrees Maximum side/side 0.2 degrees

Brakes

Hydraulically operated two piston fixed front callipers and single piston sliding rear callipers acting on handed front and rear curved vane ventilated discs. Tandem master cylinder with vacuum pump driven servo and Anti-lock Braking System (ABS).

Table 5. Disc diameter

Front	11.81 in (300 mm)
Rear	12.20 in (310 mm)
Maximum disc run out (wheel fitted)	0.0012 in (0.03 mm)

Table 6. Front disc thickness

New	1.02 in (26 mm)
Service limit	0.98 in (24.9 mm)

Table 7. Front brake pad thickness excluding backplate

New	0.354 in (9.0 mm)
Service limit	0.098 in (2.5 mm)

Table 8. Rear disc thickness

New	1.02 in (26 mm)
Service limit	0.98 in (24.9 mm)

Table 9. Rear brake pad thickness excluding backplate

New	0.256 in (6.5 mm)
Service limit	0.098 in (2.5 mm)

Note

Park brake is cable operation of rear calipers. Self-adjusting for pad wear.

Wheels



Type	Front	Forged light alloy - directional
Type	Rear	Forged light alloy - directional
Size, Front	Front	6.0J x 16
Size, Rear	Rear	7.5J x 17

Tire specification

Table 10. Tire specification
		Winter	Summer	All Season
Type	Front	Pirelli 210 Snowsport	Yokohama Neova AD07 LRTS - directional	Yokohama AD048 Performance - directional
Type	Rear	Pirelli 240 Snowsport	Yokohama Neova AD07 LRTS - directional	Yokohama AD048 Performance - directional
Size	Front	195/50 R16	175/55 R16	195/50 R16
Size	Rear	215/45 R17	225/45 R17	225/45 R17
Tire Pressure	Front	25 psi (172 kPa) recommended	30 psi (207 kPa) recommended 25 psi (172 kPa) comfort	30 psi (207 kPa) recommended 25 psi (172 kPa) comfort
Tire Pressure	Rear	36 psi (248 kPa) recommended	40 psi (276 kPa) recommended 36 psi (248 kPa) comfort	40 psi (276 kPa) recommended 36 psi (248 kPa) comfort

Electrical



System	Rechargeable Battery System
Battery type	Lithium ion (Li-ion)
Number of cells	6,831
Weight	~900 lb (408 kg)
Output	High voltage: ~400V DC Low voltage: 12V DC
Operating temperature	-4 F to 120 F (-20 C to 50 C)

Dimensions



Overall length		155.4 in (3,946 mm)
Overall width including mirrors		72.9 in (1,851mm)
Overall height calculated with two 165 lbs (75 kg) occupants and no luggage		44.4 in (1,127 mm)
Wheel base		92.6 in (2,351 mm)
Overhang front		34.3 in (871 mm)
Overhang rear		28.5 in (724 mm)
Ground clearance/ride height calculated with two 165 lbs (75 kg) occupants and no luggage		5.1 in (130 mm)
Track	Front	57.3 in (1,456 mm)
Track	Rear	58.5 in (1,485 mm)
Approach (ramp) angle	Front	11.1 degrees
Approach (ramp) angle	Rear	18.2 degrees
Breakover angle		12.7 degrees

Weights



Curb weight (no occupants or luggage)	2,723 lb (1,235 kg)
Mid laden weight calculated with two 165 lbs (75 kg) occupants and no luggage	3,053 lb (1,385 kg)
Gross vehicle weight calculated with two 220 lbs (100kg) occupants and 110 lbs (50 kgs) of luggage	3,273 lb (1,485 kg)
Maximum front axle load	1,144 lb (519 kg)
Maximum rear axle load	2,147 lb (974 kg)