Car comparison

BMW 7 Series (E23) · Facelift 1983 745ivsBMW 7 Series (E23) 745i

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

BMW 7 Series (E23) · Facelift 1983

745i

252 hp3430 ccGasolineRWDAutomaticTurbochargedSedan1983-1986
VS

BMW 7 Series (E23)

745i

252 hp3210 ccGasolineRWDAutomaticTurbochargedSedan1979-1983

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

BMW 7 Series (E23) Facelift 1983 745i 4-speed

  • Fastest top speed
    227 km/h
    141 mph
  • Most powerful
    252 hp
    188 kW
  • Highest torque
    380 Nm
    280 lb-ft
  • Lightest
    1,590 kg
    3,505 lb
  • Best power-to-weight
    158 hp/t
    118 kW/t
    6.3 kg/hp
  • Lowest city consumption
    16.6 L/100 km
    14.2 mpg US
    17.0 mpg UK
  • Best economy score
    75/100

Specification comparison

Specification comparison
ModelBMW7 Series (E23)Facelift 1983745i4-speedBMW7 Series (E23)745i3-speed
Power
252hp188kW
252hp188kW
Torque
380Nm280lb-ft
380Nm280lb-ft
Curb weight
1,590kg3,505lb
1,600kg3,527lb
Gross weight
2,100kg4,630lb
2,070kg4,564lb
Top speed
227 km/h
141 mph
221 km/h
137 mph
To 99% top speed
75.3s99% target: 225 km/h / 140 mph
Calculated
62.7s99% target: 219 km/h / 136 mph
Calculated
0-100 km/h
7.9s
7.8s
0-200 km/h
32.5s
Calculated
31.5s
Calculated
0-60 mph
7.5s
Calculated
7.4s
Calculated
Fuel consumption
11.8L/100 km19.9mpg US23.9mpg UK
-
Fuel consumption city
16.6L/100 km14.2mpg US17.0mpg UK
16.6L/100 km14.2mpg US17.0mpg UK
Fuel consumption highway
8.4L/100 km28mpg US33.6mpg UK
-
Quarter mile
15.7s
Calculated
15.6s
Calculated
Power-to-weight
158hp/t118kW/t72hp/1000 lb
Calculated
158hp/t117kW/t71hp/1000 lb
Calculated
Torque-to-weight
239Nm/t160lb-ft/ton
Calculated
238Nm/t159lb-ft/ton
Calculated
Estimated range
847km527mi
Calculated
-
Displacement
3,430cc209cu in
3,210cc196cu in
Length
4,860mm191in
4,860mm191in
Width
1,800mm71in
1,800mm71in
Height
1,430mm56in
1,430mm56in
Wheelbase
2,795mm110in
2,795mm110in
Front track
1,502mm59in
1,502mm59in
Rear track
1,524mm60in
1,524mm60in
Ground clearance
132mm5in
132mm5in
Trunk volume
480L
-
Doors
4
4
Seats
5
5
Fuel tank
100L
100L

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

BMW 7 Series (E23) Facelift 1983 745i 4-speedBMW 7 Series (E23) 745i 3-speedPowerTorque
  • BMW 7 Series (E23) Facelift 1983 745i 4-speed: Power / Torque
  • BMW 7 Series (E23) 745i 3-speed: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
BMW7 Series (E23)Facelift 1983745i4-speed4,900 rpm2,200 rpm5,150 rpm
BMW7 Series (E23)745i3-speed5,200 rpm2,600 rpm5,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricBMW7 Series (E23)Facelift 1983745i4-speedBMW7 Series (E23)745i3-speed
Acceleration checkpoints
0-60 mph
0-97 km/h
7.5 s
7.4 s
0-100 km/h
0-62 mph
7.9 s
7.8 s
0-200 km/h
0-124 mph
32.5 s
31.5 s
Top speed
227 km/h
141 mph
221 km/h
137 mph
Drag race simulation
60 ft
18 m
2.7 s
2.8 s
330 ft
101 m
7.0 s
7.1 s
1/8 mile
201 m
10.4 s
10.4 s
1000 ft
305 m
13.3 s
13.3 s
1/4 mile
402 m
15.7 s
15.6 s
Trap speed
1/4 mile
402 m
151 km/h
94 mph
154 km/h
95 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed
252 hp
188 kW
BMW7 Series (E23)745i3-speed
252 hp
188 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed
380 Nm
280 lb-ft
BMW7 Series (E23)745i3-speed
380 Nm
280 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed
1,590 kg
3,505 lb
BMW7 Series (E23)745i3-speed
1,600 kg
3,527 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed
227 km/h
141 mph
BMW7 Series (E23)745i3-speed
221 km/h
137 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed7.9 s
BMW7 Series (E23)745i3-speed7.8 s

The biggest 0-100 km/h difference is between BMW 7 Series (E23) 745i 3-speed and BMW 7 Series (E23) Facelift 1983 745i 4-speed: 0.1 s.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
BMW7 Series (E23)Facelift 1983745i4-speed
158 hp/t
118 kW/t
6.3 kg/hp
BMW7 Series (E23)745i3-speed
157 hp/t
117 kW/t
6.3 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
BMW7 Series (E23)Facelift 1983745i4-speed
252 hp
188 kW
7.9 s
227 km/h
141 mph
BMW7 Series (E23)745i3-speed
252 hp
188 kW
7.8 s
221 km/h
137 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
BMW7 Series (E23)Facelift 1983745i4-speed
Power
252 hp
188 kW
0-100 km/h7.9 s
Top speed
227 km/h
141 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,860 mm
191.3 in
Height
1,430 mm
56.3 in
BMW7 Series (E23)745i3-speed
Power
252 hp
188 kW
0-100 km/h7.8 s
Top speed
221 km/h
137 mph
Doors/seats
4 doors
5 seats
Trunk-
Length
4,860 mm
191.3 in
Height
1,430 mm
56.3 in

Detailed score breakdown

Detailed score breakdown
VehicleBMW7 Series (E23)Facelift 1983745i4-speedBMW7 Series (E23)745i3-speed
Power
252 hp
188 kW
252 hp
188 kW
Torque
380 Nm
280 lb-ft
380 Nm
280 lb-ft
Acceleration
7.9 s
7.8 s
Top speed
227 km/h
141 mph
221 km/h
137 mph
Lightness
1,590 kg
3,505 lb
1,600 kg
3,527 lb
Fuel consumption
11.8 L/100 km
19.9 mpg US
23.9 mpg UK
-
Practicality
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,860 mm
191.3 in
Height
1,430 mm
56.3 in
Doors/seats
4 doors
5 seats
Trunk-
Length
4,860 mm
191.3 in
Height
1,430 mm
56.3 in
Range score
847 km
527 mi
-
Trunk score
480 L
17.0 cu ft
-
Power-to-weight score
158 hp/t
118 kW/t
6.3 kg/hp
158 hp/t
117 kW/t
6.3 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleBMW 7 Series (E23) Facelift 1983 745i 4-speed
Consumption11.8 L/100 km19.9 mpg US23.9 mpg UK
Cost / 100 km20.65 LC100 km
Cost / 100 mi33.23 LC100 mi
Annual fuel used1,770 L468 US gal389 UK gal
Annual fuel cost3,098 LC/year

Head-to-head comparisons

BMW 7 Series (E23) Facelift 1983 745i 4-speed

  • Is 10 kg lighter
  • Has 6 km/h (4 mph) higher top speed
  • Has 1 hp/t better power-to-weight

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h

Choose cars to compare

Brand
Model
Generation
Engine or modification
BMW 7 Series (E23) 745i
BMW 7 Series (E23) 745i
Compare selected cars
2 vehicles selected

Popular comparisons

745i
735i
VS
BMW7 Series (E23)Facelift 1983745ivsBMW7 Series (E23)735i
745i
750i
VS
BMW7 Series (E23)745ivsBMW7 Series (E32)750i
745i
730i
VS
BMW7 Series (E23)745ivsBMW7 Series (G11 LCI)Facelift 2019730i
745i
740i
VS
BMW7 Series (E23)Facelift 1983745ivsBMW7 Series (E32)Facelift 1992740i
745i
730d
VS
BMW7 Series (E23)745ivsBMW7 Series (G11)730d
745i
740i
VS
BMW7 Series (E23)Facelift 1983745ivsBMW7 Series (E38)740i
745i
735i
VS
BMW7 Series (E23)745ivsBMW7 Series (G70)735i
745i
740i
VS
BMW7 Series (E23)745ivsBMW7 Series (E38)Facelift 1998740i
745i
745d
VS
BMW7 Series (E23)745ivsBMW7 Series (E65)Facelift 2005745d
745i
750d
VS
BMW7 Series (E23)745ivsBMW7 Series (F01 LCI)Facelift 2012750d
745i
750i
VS
BMW7 Series (E23)745ivsBMW7 Series (F01)750i
745i
760i
VS
BMW7 Series (E23)745ivsBMW7 Series (E65)760i
BMW 7 Series (E23) · Facelift 1983 745i vs BMW 7 Series (E23) 745i - car comparison - FastVsFaster