BMW 730d (E38)
BMW 7 series 1998 2.9 diesel description
Sedan BMW 730d has been produced from September, 1998 to November, 2001. It has six-cylinder diesel engine with displacement of 2.9 litres, which produces power of 184 horsepower on 4000 rpm and torque 410 Nm (Newton metres) on 2000 revolutions per minute.
This 6-cylinder 24-valve engine camshaft is driven by chain (What is an engine chain and belt? ). Engine has Common Rail fuel system and Garrett GT2556V turbine. Engine versions compliant with Euro 2 and Euro 3 emission standards available. Engine lifespan (mileage before major repairs or overhaul) can last from 360 up to 600 thousand kilometres. It is important to remember that engine life is highly dependent on regular maintenance and the quality of the oils and fuels used.
More engine specs
This BMW 7 series 2.9 engine oil type is 5W-40 and oil capacity is 6.75 litres.
BMW 730d has classical rear wheel drive (RWD) and automatic gearbox with 5 gears.
BMW 730d accelerates to speed 100 kilometres per hour in 9.2 seconds. The maximum speed of this car is 220 km/h.
BMW 730d fuel consumption is 8.7 litres per 100km in combined city/highway mode (11.5 km/l) - this is one of most fuel efficient BMW 7 sērija 1998 - 2001 versions, fuel consumption in city - 12 l/100km, highway fuel economy - 6.8 l/100km. Fuel tank capacity is 85 litres or 22.46 gallons, which gives a mileage up to 960 kilometers without refueling in urban cycle and even up to 1240 kilometers on highway.
According to user reviews, the real everyday fuel consumption of this BMW is in line with, and sometimes even lower than, the manufacturer's stated combined consumption. More - Real BMW 7 series fuel consumption.
BMW 730d technical data
| Model: | BMW 730d | ||
|---|---|---|---|
| Body style: | Sedan | ||
| Production period: | 1998. September ... 2001. November | ||
| Engine: | 2926 cm3 Diesel, 6 cylinders | CO2 emissions: | 232 g/km |
| Power: | 184 HP ON 4000 RPM | Torque: | 410 NM ON 2000 RPM |
| Gearbox: | Automatic gearbox (5 gears) | Drive type: | Rear wheel drive (RWD) |
| Top speed: | 220 km/h | Acceleration 0-100 km/h: | 9.2 seconds |
| Fuel consumption (l/100km): | 8.7 (combined) 12.0 (urban) 6.8 (highway) | ||
| Real fuel consumption: | 9.1 l/100km (25.8 MPG) by user reviews from various sources | ||
| Fuel tank capacity: | 85 litres (22.5 gallons) | ||
| Car dimensions: | 4.98m (length) 1.86m (width) 1.44m (height) | ||
| Turning diameter: | 12 meters | ||
| Trunk capacity: | 500 litres | ||
| Gross weight: | 2365 kg | ||
BMW 730d engine M57D30
Engine reliability:
Overall, this engine can last around 360,000 to 600,000 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 | 2926 cm3 |
|---|---|
| Number of cylinders | 6 |
| Bore (cylinder diameter) | 84 mm |
| Stroke length (piston move) | 88 mm |
| Compression ratio | 18 : 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 | 200,000 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 | Common Rail Common rail fuel injection provides more engine power, is quieter, more environmentally friendly and offers better fuel economy, but is more expensive to maintain and repair. |
| BMW 730d oil type | 5W-40 |
| Oil capacity | 6.75 litres (7.1 quarts) More service info |
| Coolant capacity | 9.2 litres (9.7 quarts) |
| Power | 184 - 193 HP ON 4000 RPM |
| Torque | 390 - 410 NM ON 2000 RPM |
| Start of production (year) | 1998 |
| Duration of production | 12 years |
| Engine also used on | BMW 5 sērija BMW 3 sērija BMW X5 |
Generally, the use of an engine in several models and its long production run is an indication of the quality of the engine and the success of its design. |
Most often compared to
All BMW 7 series sedan [1998 - 2001] modifications
| Modification | Engine | Power | Consumption | Gearbox |
|---|---|---|---|---|
|
BMW 725tds
Sep 1998 — Mai 2000 Most fuel efficient diesel version |
2.5 Diesel | 143 HP | 8.2 l/100km | Manual (5) |
| BMW 725tds Sep 1998 — Mai 2000 | 2.5 Diesel | 143 HP | 9.5 l/100km | Automatic (5) |
|
BMW 728i
Sep 1998 — Nov 2001 Most fuel efficient petrol version |
2.8 Petrol | 193 HP | 10.0 l/100km | Manual (5) |
| BMW 728i Sep 1998 — Nov 2001 | 2.8 Petrol | 193 HP | 11.0 l/100km | Automatic (5) |
| BMW 728iL Sep 1998 — Nov 2001 | 2.8 Petrol | 193 HP | 11.0 l/100km | Automatic (5) |
|
BMW 730d
Sep 1998 — Nov 2001 Most fuel efficient diesel version by real consumption |
2.9 Diesel | 184 HP | 8.7 l/100km | Automatic (5) |
| BMW 730d Jan 2000 — Dec 2001 | 2.9 Diesel | 193 HP | 8.8 l/100km | Automatic (5) |
| BMW 735i Sep 1998 — Nov 2001 | 3.5 Petrol | 238 HP | 12.0 l/100km | Automatic (5) |
| BMW 735iL Sep 1998 — Nov 2001 | 3.5 Petrol | 238 HP | 12.0 l/100km | Automatic (5) |
|
BMW 740d
Apr 1999 — Nov 2001 Most powerfull diesel version (238 HP) |
3.9 Diesel | 238 HP | 9.8 l/100km | Automatic (5) |
| BMW 740i Sep 1998 — Nov 2001 | 4.4 Petrol | 286 HP | 12.0 l/100km | Automatic (5) |
| BMW 740iL Sep 1998 — Nov 2001 | 4.4 Petrol | 286 HP | 13.0 l/100km | Automatic (5) |
| BMW L7 High-Line Apr 1998 — Nov 2001 | 5.4 Petrol | 326 HP | 15.0 l/100km | Automatic (5) |
| BMW 750i Sep 1998 — Nov 2001 | 5.4 Petrol | 326 HP | 14.0 l/100km | Automatic (5) |
|
BMW 750iL
Sep 1998 — Nov 2001 Most dynamic version - 100 km/h in 6.6 seconds |
5.4 Petrol | 326 HP | 14.0 l/100km | Automatic (5) |