BMW 5 series 1988 fuel consumption
Year-to-year deviations of actual owner-reported average fuel consumption from advertised values
| Year | Gasoline cars | Diesel cars | ||
|---|---|---|---|---|
| All carmakers | BMW 5 series | All carmakers | BMW 5 series | |
| 1990 | +5% | +12% | +5% | +14% |
| Show all years | ||||
| 1991 | +5% | +14% | +4% | +17% |
| 1992 | +5% | +13% | +2% | +19% |
| 1993 | +5% | +13% | +3% | +14% |
| 1994 | +6% | +13% | +3% | +14% |
| 1995 | +5% | +14% | +2% | +14% |
See below for the actual consumption of generations and versions of BMW 5 series.
BMW 5 series 1988 E34 sedan fuel economy
| Average advertised fuel consumption for petrol engines | 24.0 MPG 9.8 l/100km |
| Average real-world fuel consumption for petrol engines | 21.6 MPG 10.9 l/100km |
| Average real gasoline consumption difference * | +11% |
| Average advertised fuel consumption for diesel engines | 32.8 MPG 7.2 l/100km |
| Average real-world fuel consumption for diesel engines | 29.0 MPG 8.1 l/100km |
| Average real diesel consumption difference * | +14% |
According to advertised fuel consumption, a BMW 5 series 1988 with automatic transmission consumes on average 0.1 liters per 100 km or 2% more fuel than similar versions with manual gearbox. Based on user-reported real-world fuel consumption, this generation BMW 5 series with automatic transmission consumes around 0.7 litres per 100 km or 7% more fuel than a version with the same engine but a manual gearbox.
Compared to similar cars of other manufacturers, the BMW 5 series advertised fuel economy is slightly better than average, but according to available user reports on actual consumption, real fuel economy is slightly worse than average.
The best real fuel economy in its class according to user reviews of all the modifications has modification with 4.0 petrol engine and manual transmission (BMW 540i V8 286 HP). However, of all modifications the best advertised fuel economy in its class has BMW 5 series with 2.5 petrol engine and automatic transmission (BMW 525i 192 HP).
The table below shows the real and claimed fuel consumption and the differences for specific versions.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 1.8 liter petrol engine | ||
| BMW 518i 113 HP manual | 27.4 MPG 8.6 l/100km |
25.8 MPG 9.1 l/100km+6% |
| BMW 518i 116 HP manual | 29.0 MPG 8.1 l/100km |
25.8 MPG 9.1 l/100km+12% |
| BMW 518i 116 HP automatic | 27.4 MPG 8.6 l/100km |
|
| BMW 518iN 116 HP manual | 29.0 MPG 8.1 l/100km |
25.8 MPG 9.1 l/100km+12% |
| BMW 518iN 116 HP automatic | 27.4 MPG 8.6 l/100km |
|
| 2.0 liter petrol engine | ||
| BMW 520i 129 HP manual | 23.5 MPG 10.0 l/100km |
23.1 MPG 10.2 l/100km+2% |
| BMW 520i 129 HP automatic | 23.5 MPG 10.0 l/100km |
21.8 MPG 10.8 l/100km+8% |
| BMW 520i 150 HP manual | 26.4 MPG 8.9 l/100km |
23.8 MPG 9.9 l/100km+11% |
| BMW 520i 150 HP automatic | 26.1 MPG 9.0 l/100km |
20.8 MPG 11.3 l/100km+26% |
| 2.4 liter diesel engine | ||
| BMW 524td 116 HP manual | 33.1 MPG 7.1 l/100km |
29.0 MPG 8.1 l/100km+14% |
| BMW 524td 116 HP automatic | 32.2 MPG 7.3 l/100km |
|
| 2.5 liter petrol engine | ||
| BMW 525i 170 HP manual | 24.8 MPG 9.5 l/100km |
23.1 MPG 10.2 l/100km+7% |
| BMW 525i 170 HP automatic | 24.0 MPG 9.8 l/100km |
21.8 MPG 10.8 l/100km+10% |
| BMW 525i 192 HP manual | 26.1 MPG 9.0 l/100km |
22.8 MPG 10.3 l/100km+14% |
| BMW 525i 192 HP automatic | 26.7 MPG 8.8 l/100km |
22.0 MPG 10.7 l/100km+22% |
| BMW 525iX 192 HP 4x4 manual | 24.5 MPG 9.6 l/100km |
23.1 MPG 10.2 l/100km+6% |
| BMW 525iX 192 HP 4x4 automatic | 24.8 MPG 9.5 l/100km |
22.0 MPG 10.7 l/100km+13% |
| 2.5 liter diesel engine | ||
| BMW 525td 115 HP manual | 33.1 MPG 7.1 l/100km |
31.8 MPG 7.4 l/100km+4% |
| BMW 525td 115 HP automatic | 32.2 MPG 7.3 l/100km |
|
| BMW 525tds 143 HP manual | 33.6 MPG 7.0 l/100km |
29.4 MPG 8.0 l/100km+14% |
| BMW 525tds 143 HP automatic | 32.7 MPG 7.2 l/100km |
26.4 MPG 8.9 l/100km+24% |
| 3.0 liter petrol engine | ||
| BMW 530i 188 HP manual | 21.4 MPG 11.0 l/100km |
18.5 MPG 12.7 l/100km+15% |
| BMW 530i 188 HP automatic | 21.4 MPG 11.0 l/100km |
|
| BMW 530i 218 HP manual | 21.4 MPG 11.0 l/100km |
20.5 MPG 11.5 l/100km+5% |
| BMW 530i 218 HP automatic | 23.5 MPG 10.0 l/100km |
19.1 MPG 12.3 l/100km+23% |
| 3.4 liter petrol engine | ||
| BMW 535i 211 HP manual | 21.4 MPG 11.0 l/100km |
19.1 MPG 12.3 l/100km+12% |
| BMW 535i 211 HP automatic | 19.6 MPG 12.0 l/100km |
19.6 MPG 12.0 l/100km0% |
| 4.0 liter petrol engine | ||
| BMW 540i 286 HP automatic | 19.6 MPG 12.0 l/100km |
18.1 MPG 13.0 l/100km+8% |
| BMW 540i V8 286 HP manual | 20.6 MPG 11.4 l/100km |
20.6 MPG 11.4 l/100km0% |
* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.