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| Technical Specs of This Model |
| 1. |
SL 73 AMG 1999
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| General Information |
| Make |
Mercedes-Benz |
| Model |
SL 73 AMG |
| Production Year |
1999 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
R 129 E 73 |
| Model Family |
R |
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| Chassis and Dimensions |
| Chassis Type |
2+2 DHC |
| Number of Doors |
2 |
| Wheelbase |
2515 mm (99 in) |
| Front Track |
1553 mm (61,1 in) |
| Rear Track |
1541 mm (60,7 in) |
| Length |
4499 mm (177,1 in) |
| Width |
1812 mm (71,3 in) |
| Height |
1275 mm (50,2 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,79 |
| Weight |
2050 kg (4515,4 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
80 litre (17,6 Imp gal , 21,1 US gal) |
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| Aerodynamics |
| Drag Coefficient |
0,32 |
| Frontal Area |
2 |
| Cx |
0,64 |
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| Engine Specifications |
| Engine Manufacturer |
Mercedes-Benz |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
V-12 |
| Valves per Cylinder |
4 (Total of 48 Pieces) |
| Engine Displacement |
7291 cc (444,93 cu in) |
| Bore |
91,5 mm (3,6 in) |
| Stroke |
92,4 mm (3,64 in) |
| Bore / Stroke Ratio |
0,99 |
| Unitary Capacity |
607,58 cc/cylinder (37,08 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
10,5 : 1 |
| Fuel System Type |
Bo HFM fuel inj. |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
517 HP (385,5 kW) |
| Maximum Engine Power rpm |
5500 d/d |
| Maximum Engine Torque |
750 N.m (553,5 lb.ft , 76,5 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
669,4 N.m (5500 d/d) |
| Power / Weight Ratio |
252,2 HP/ton (188,1 W/kg) |
| Power / Engine Displacement Ratio |
70,9 HP/litre (52,9 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
24.5/11.4/15.9 l/100km urban/extra-urban/combined |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
4,8 s |
| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
250 km/h (155,4 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5A |
| Top Gear Ratio |
0,83 : 1 |
| Final Drive Ratio |
2,65 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
recirculating ball PAS |
| Steering Turns (lock to lock) |
3 |
| Turning Circle Diameter |
11,3 m (37,1 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
I.MultiLi.CS.ARB. |
| Brakes (front/rear) |
VeDi/VeDi-S-ABS |
| Brake Disc Diameter (front) |
334 mm |
| Brake Disc Diameter (rear) |
300 mm |
| Wheels (front) |
8.5J x 18 H 2 |
| Wheels (rear) |
9.5J x 18 H 2 |
| Tyres (front) |
245/40 ZR 18 |
| Tyres (rear) |
275/35 ZR 18 |
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