S-Class limousines of the series 140
Mercedes-Benz type 300 SE; since 06.93: S 320
Type 300 SE; since 06.93: S 320 
Name 300 SE; since 06.93: S 320 
Name Mercedes-Benz type 300 SE; since 06.93: S 320 
Short name 300 SE; since 06.93: S 320 
Model W 140 E 32 
Production 01.91/04.91 - 03.94 
Number produced not documented separately 
Comments concerning the production period begin of production - pre-production batch / main production - end of production 
Prices 03.91: 87.894,00 DM 09.91: 90.516,00 DM 10.92: 91.314,00 DM 01.93: 98.152,50 DM 
Wheelbase 3040 mm 
Track rear/front 1603/1576 mm; since 06.93: 1606/1579 mm 
Length 5113 mm 
Width 1886 mm 
Height 1492 mm; since 06.93: 1486 mm 
Smallest turning circle 12,18 m 
Chassis weight
Max. total weight 2410 kg; since 09.91: 2550 kg 
Max. front axle weight 1120 kg; since 09.91: 1210 kg 
Max. rear axle weight 1290 kg, since 09.91: 1340 kg 
Max. load 520 kg; since 09.91: 660 kg 
Max. trailer weight braked 1900 kg (with automatic gearbox : 2100 kg) 
Max. trailer weight unbraked 750 kg 
Weight empty 1890 kg 
According to guideline DIN 70020 (with fuel, spare wheel and tool equipment) 
Operating method four-stroke Otto (w/ manifold-injection and emission control device w/ three-way catalyst) 
Configuration front, parallel; upright 
Type M 104 E 32 / 104.990; since 06.93: 104.994 
No. of cylinder/configuration 6 / in line; 15ř inclination to the right 
Bore x stroke 89,9 x 84,0 mm 
Total displacement 3199 ccm 
Compression ratio 10,0 
Crankshaft bearing
Output 170 kW / 231 hp at 5800 /min; since 06.93: at 5600 /min 
Maximum torque 310 Nm at 4100 /min; since 06.93: 315 Nm at 3750 /min 
No. of valves/configuration 2 intake, 2 exhaust / V-shaped overhead 
Valve operation 2 top camshafts (intake camshaft adjustable) 
Camshaft drive duplex roller-type chain 
Mixture formation microprocessor-controlled injection system with hot-wire air-mass ~sensor (LH-Jetronic); since 06.93 w/ hot-film air-mass sensor (HFM) 
Cooling water cooling / pump; 14,5 l water 
Lubrication pressure circulation lubrication / 7,5 l oil 
Electric system 12 V 
Battery 100 Ah / in the boot 
Dynamo three-phase AC / 1680 W 
Starter motor electrical / 1,7 kW 
Ignition ignition mapping control 
Fuel tank above the rear axle / 100 l 
Fuel supply electric supply pump 
Driven whells rear wheels 
Power transmission divided cardan shaft 
Frame desing self-supporting all-steel body 
Wheel suspension front double wishbone 
Wheel suspension rear multilink suspension, on demand with hydropneumatic level control 
Suspension front coil springs, torsion bar stabilizer 
Suspension rear coil springs, torsion bar stabilizer 
Damper gas-pressure damper 
Steering ball-and-nut power steering 
Steering transm ratio 14,02:1 / 2,96 steering wheel turns 
Breaking system braking system 
Breaking system hydraulic dual-circuit braking system with vacuum-operated brake servo unit and antilock device;~disc brakes front (intern. ventilated) and rear 
Parking breake parking brake 
Parking breake mechanical (foot-operated), effective on rear wheels 
Diamatre brake discs front / rear: 310 / 290 mm 
Wheels sheet steel-disc wheels, on demand light-alloy disc wheels 
Wheels rims 7 1/2 J x 16 H 2 
Tyres 225/60 R 16 97 V; since 01.93: 235/60 R 16 100 V 

Skrzynie biegów tego modelu (gearbox and performance):

S-Class limousines of the series 140
Mercedes-Benz type 300 SE; since 06.93: S 320
Gearbox 5-speed gear shift 
Availability Series (until 12.92) 
Shifting Feed control 
Clutch Single-plate dry clutch 
Type of gearbox Pinion change gear 
Synchromesh gears I - V 
Gear transmission I. 4,15; II. 2,52; III. 1,69; IV. 1,24; V. 1,0; R. 4,15 
Differential ratio 3,46 
Maximum speed 230 km/h 
Accelerations 9,4 s 
Comments Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons 
Fuel consumption 9,5/11,6/17,6 l 
acc. to guideline 80/1268/EWG; values for 90 km/h / 120 km/h / city cycle 
S-Class limousines of the series 140
Mercedes-Benz type 300 SE; since 06.93: S 320
Gearbox 4-speed autom. gear shift 
Availability by request (from 01.93 Series) 
Shifting Switch lever in car center 
Clutch hydr. torque converter in autom. gear 
Type of gearbox Planet gear 
Synchromesh gears  
Gear transmission I. 3,87; II. 2,25; III. 1,44; IV. 1,0; R. 5,59 
Differential ratio 3,46; from 08.93: 3,27 
Maximum speed 225 km/h 
Accelerations 8,9 s 
Comments Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons 
Fuel consumption 10,3/12,3/15,8 l; from 06.93: 9,6/11,6/14,5 l 
acc. to guideline 80/1268/EWG; values for 90 km/h / 120 km/h / city cycle 
S-Class limousines of the series 140
Mercedes-Benz type 300 SE; since 06.93: S 320
Gearbox 5-speed autom. gear shift 
Availability by request 
Shifting Switch lever in car center 
Clutch hydr. torque converter in autom. gear 
Type of gearbox Planet gear 
Synchromesh gears  
Gear transmission I. 3,87; II. 2,25; III. 1,44; IV. 1,0; V. 0,75; R. 5,59 
Differential ratio 3,69; from 08.93: 3,46 
Maximum speed 225 km/h 
Accelerations 8,9 s 
Comments Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons 
Fuel consumption 9,3/11,1/16,3 l; from 06.93: 8,8/10,7/14,9 l 
acc. to guideline 80/1268/EWG; values for 90 km/h / 120 km/h / city cycle