Sunrise EV2 Prototype Specifications
Dimensions
- length 178" (452 cm)
- width 74" (188 cm)
- height 54" (137 cm)
- wheelbase 104" (264 cm)
Weights
- curb weight without batteries 1650 lb (750 kg)
- battery pack weight 1650 lbs (750 kg)
- payload 900 lb (409 kg)
- GVWR 4200 lb (1909 kg)
Drive system
- Netgain WarP 9" series DC motor
- Cafe Electric Zilla 2K-LV 156vdc 2000amp controller
- direct rear wheel drive via 5:1 differential (no clutch or transmission)
Batteries
- 22 6v GC2 size lead-acid batteries
- batteries housed in easy-to-remove slide-out tray, 120"L x 15"W x 12"H
- any type battery can be used; lead-acid, nicad, nimh, lithium, etc.
Suspension
- front: steel subframe with independent upper/lower A-arms, air springs, adjustable shock absorbers
- variable-assist rack-and-pinion power steering
- rear: aluminum subframe with independent upper/lower arms, air springs, adjustable shocks
Brakes
- vacuum power assisted antilock disk brakes
Tires
- Goodyear Integrity 185/65R15 low rolling resistance
Performance
- acceleration: 0-30 mph in 4 seconds, 0-60 mph in 9 seconds
- range (lead-acid): 60 miles at 60 mph, 85/55 miles city/highway