Mercedes SL 1998 AMG SL 73 V12
Mercedes SL 1998 7.3 petrol description
Cabrio Mercedes SL 1998 AMG SL 73 V12 has been produced from January, 1999 to December, 2001. It has 12-cylinder petrol engine with displacement of 7.3 litres, which produces power of 525 horsepower on 5500 rpm - this is the most powerfull Mercedes SL 1998 - 2001 version and torque 750 Nm (Newton metres) on 4000 revolutions per minute.
This 12-cylinder 48-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has fuel injection system, this is an atmospheric engine (without turbine). The engine meets the Euro 2 emissions standard. Engine lifespan (mileage before major repairs or overhaul) can last from 270 up to 450 thousand kilometres. Remember that engine life depends on regular maintenance and the quality of the materials used (oils, fuels, etc.).
More engine specs
This Mercedes SL 7.3 engine oil type is 5W-40 and oil capacity is 9.5 litres.
Mercedes SL 1998 AMG SL 73 V12 has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
Mercedes SL 1998 AMG SL 73 V12 accelerates to speed 100 kilometres per hour in 4.8 seconds. The maximum speed of this car is 250 km/h.
Mercedes SL 1998 AMG SL 73 V12 fuel consumption is 15.9 litres per 100km in combined city/highway mode (6.3 km/l), fuel consumption in city - 24.5 l/100km, highway fuel economy - 11.4 l/100km. Fuel tank capacity is 80 litres or 21.14 gallons, which gives a mileage up to 500 kilometers without refueling in urban cycle and even up to 700 kilometers on highway.
Mercedes SL 1998 AMG SL 73 V12 technical data
| Model: | Mercedes SL AMG SL 73 V12 | ||
|---|---|---|---|
| Body style: | Cabrio | ||
| Production period: | 1999. January ... 2001. December | ||
| Engine: | 7291 cm3 Petrol, 12 cylinders | CO2 emissions: | no data |
| Power: | 525 HP ON 5500 RPM | Torque: | 750 NM ON 4000 RPM |
| Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
| Top speed: | 250 km/h | Acceleration 0-100 km/h: | 4.8 seconds |
| Fuel consumption (l/100km): | 15.9 (combined) 24.5 (urban) 11.4 (highway) | ||
| Fuel tank capacity: | 80 litres (21.1 gallons) | ||
| Car dimensions: | 4.50m (length) 1.81m (width) 1.29m (height) | ||
| Turning diameter: | 10.7 meters | ||
| Seats: | 2 seats | ||
| Trunk capacity: | 265 litres | ||
| Gross weight: | 2320 kg | ||
Mercedes SL 1998 AMG SL 73 V12 engine M120 E73
Engine reliability:
Overall, this engine can last around 270,000 to 450,000 km if properly maintained, using the correct quality oil and fuel, and carrying out regular checks and maintenance.The engine has hydraulic valve tappets (lifters), which provide quieter operation and do not require periodic adjustment, but are more complex in design and can cause serious engine damage in the event of failure.
| Engine displacement | 7291 cm3 |
|---|---|
| Number of cylinders | 12 |
| Bore (cylinder diameter) | 91.5 mm |
| Stroke length (piston move) | 92.4 mm |
| Compression ratio | 10.5 : 1 |
| Camshaft drive | Timing chain Chain motors are considered more reliable, chain replacement usually is required less often than a timing belt, but they are often louder and vibrate more. More service info |
| Timing chain change interval | 150,000 km (recommended) Sometimes manufacturers do not specify timing chain replacement intervals and design chains for engine life. However, once the recommended change interval has been reached, it is recommended to periodically check the condition of the chain and to change the chain if excessive stretching is detected or if unusual noises from the engine or other symptoms occur. |
| Fuel system | Injection |
| Mercedes SL 1998 AMG SL 73 V12 oil type | 5W-40 |
| Oil capacity | 9.5 litres (10 quarts) More service info |
| Power | 525 HP ON 5500 RPM |
| Torque | 750 NM ON 4000 RPM |
| Start of production (year) | 1991 |
| Duration of production | 10 years |
All Mercedes SL cabrio [1998 - 2001] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
|
Mercedes SL 2.8 280 1998
Jun 1998 — Nov 2001 Most fuel efficient version |
2.8 Petrol | 204 HP | 10.7 l/100km | Manual (5) |
| Mercedes SL 2.8 280 1998 Automatic Jun 1998 — Nov 2001 | 2.8 Petrol | 204 HP | 10.8 l/100km | Automatic (5) |
|
Mercedes SL 3.2 320 1998
Jun 1998 — Nov 2001 Most fuel efficient version by real consumption |
3.2 Petrol | 224 HP | 11.0 l/100km | Automatic (5) |
| Mercedes SL 5.0 500 1998 Jun 1998 — Nov 2001 | 5.0 Petrol | 306 HP | 12.5 l/100km | Automatic (5) |
| Mercedes SL 1999 5.4 AMG SL 55 V8 Jan 1999 — Dec 2001 | 5.4 Petrol | 354 HP | 12.8 l/100km | Automatic (5) |
| Mercedes SL 6.0 600 1998 Jun 1998 — Nov 2001 | 6.0 Petrol | 394 HP | 15.5 l/100km | Automatic (5) |
|
Mercedes SL 1999 7.3 AMG SL 73 V12
Jan 1999 — Dec 2001 Most dynamic version - 100 km/h in 4.8 seconds |
7.3 Petrol | 525 HP | 15.9 l/100km | Automatic (5) |