Diablo VT Roadster MY1999 - SPECS
| General | Dimensions | Chassis | Engine |
| Drivetrain | Performance | Capacities | Pricing |
General
| Type | Diablo VT Roadster MY1999 |
| Years built | October 1998 - February 2000 |
| Production | 100 units |
| Presentation | Paris Mondial de l'Automobile in October 1998 |
| Type of car | Two door, two seater open car, horizontally hinged doors |
| Designed by | Marcello Gandini |
| Built by | Automobili Lamborghini SpA |
Dimensions
| Wheelbase | 2650 mm / 104.15 in |
| Overall length | 4470 mm / 175.67 in |
| Overall width | 2040 mm / 80.17 in |
| Overall height | 1115 mm / 43.82 in |
| Front track | 1540 mm / 60.52 in |
| Rear track | 1640 mm / 64.45 in |
| Ground clear. | 140 mm / 5.5 in |
| Front overhang | 930 mm / 36.55 in |
| Rear overhang | 890 mm / 34.98 in |
| Weight | 1625 kg / 3583 lbs |
| Distribution | 43/57% front / rear |
Chassis
| Structure | Steel rectangular tubes in high strength alloy and carbon fibre composite panels. |
| Body | Aluminum alloy and hand layup composite materials with autoclave technology (cx : 0.31) |
| Suspension | Independent front & rear with parallelogram action unequal length wishbones, anti-roll bar and front anti-dive / anti-squat geometry. Electronic shock absorber system with automatic and manual control system. |
| Brakes | All-wheel Brembo ventilated and perforated disc brakes with aluminium alloy four cylinder calipers. An H-type hydraulic circuit, servo-assistance and a Kelsey Hays / Lucas derivered ABS were standard issue. |
| Front | 355 mm / 13.95 in |
| Rear | 335 mm / 13.17 in |
| Steering type | Power assisted mechanical rack and pinion, 3.2 turns lock to lock. |
| Turning circle | 12.55 m / 41 ft |
| Front tyre size | 235/35 ZR 18 |
| Rear tyre size | 335/30 ZR 18 |
| Type | Pirelli P ZERO with asymmetric unidirectional tread |
| Front rim size | 8,5x18 inch |
| Rear rim size | 13x18 inch |
| Type | Three-piece OZ-Racing aluminum light-alloy. |
| Rear spoiler | Optional |
Engine
| Type | V-12 60 degree, light-alloy block mid mounted (longitudal), Viscous Traction four wheel drive. |
| Distribution | Dual overhead camshafts, chain drive, four valves/cylinder |
| Main Bearings | 7 |
| Cyl.Capacity | 5707 cc / 348 ci |
| Bore & stroke | 87x80 mm |
| Compr. Ratio | 10.0:1 |
| Max.power | 530 Bhp at 7100 rpm |
| Max.torque | 605 Nm at 5500 rpm |
| Cooling system | Pressurized water cooling with two radiator and one oil cooler. |
| Ignition | Electronic with integrated injection |
| Emission contr. | Dual, three way catalytic convertors with Lambda oxygen sensors. |
| Plugs | n.a. |
| Electr.system | 12 V |
| Alternator | 85/115 Amp |
| Fuel system | Integrated L.I.E. Lamborghini electronic sequential phased multi-point injection with a variable Valve Timing System. |
| Fuel type | Unleaded 95 R.O.N. |
| Fuel cons. | 16 Lit/100 Km |
| Lubrication | Dry sump |
Drivetrain
| Type | Lamborghini five-speed + reverse manual all-synchromesh, ZF final drive with limited-slip differential. | ||
| Clutch | Dry-single plate, hydraulically operated | ||
| Disc diameter | 254 mm / 9.98 in | ||
| 1st gear ratio | 2.310:1 | Max speed | 98 Km/h / 61 Mph |
| 2nd gear ratio | 1.520:1 | Max speed | 149 Km/h / 93 Mph |
| 3rd gear ratio | 1.120:1 | Max speed | 202 Km/h / 125 Mph |
| 4th gear ratio | 0.880:1 | Max speed | 256 Km/h / 159 Mph |
| 5th gear ratio | 0.680:1 | Max speed | 335 Km/h / 208 Mph |
| Rev. gear ratio | 2.120:1 | Max speed | 107 Km/h / 66 Mph |
| Rear differential | bevel gear type, limited slip 45% Ratio : 1:2.41 | ||
| Front differential | bevel gear type, limited slip 25% Ratio 1:2.81 | ||
Performance
| Top speed | 335 Km/h / 208 Mph |
| 0 - 100 Km/h | 3.95 sec. |
| Standing Km | 20.30 sec. |
Capacities
| Fuel | 100 Liter / 26 Gallon |
| Engine oil | 13 Liter / 3 Gallon |
| Cooling system | 15 Liter / 4 Gallon |
| Luggage | 140 Liter / 37 Gallon |
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Diablo
Diablo VT Roadster MY1999
October 20. 2010
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