SL Roadsters~of the series 107
Mercedes-Benz type 380 SL
Type 380 SL 
Name 380 SL 
Name Mercedes-Benz type 380 SL 
Short name 380 SL 
Model R 107 E 38 
Production 02.80/05.80 - 10.85 
Number produced 53.200 
Comments concerning the production period begin of production - pre-production batch / main production - end of production 
Prices 03.80: 54.014,00 DM 08.80: 55.031,00 DM 07.81: 56.918,10 DM 09.81: 57.946,40 DM 01.82: 59.539,70 DM 07.82: 61.415,50 DM 09.82: 61.811,00 DM 07.83: 62.358,00 DM 08.83: 64.353,00 DM 01.84: 66.063,00 DM 09.84: 68.571,00 DM 12.84: 71.517,90 DM 04.85: 74.043,00 DM (prices with coup‚ top and roadster top) 
Wheelbase 2455 mm 
Track rear/front 1452/1440 mm 
Length 4390 mm 
Width 1790 mm 
Height 1300 mm (with cabriolet top closed) 
Smallest turning circle 10,34 m 
Chassis weight
Max. total weight 1960 kg 
Max. front axle weight 945 kg 
Max. rear axle weight 1015 kg 
Max. load 420 kg (with hardtop 380 kg) 
Max. trailer weight braked 1500 kg 
Max. trailer weight unbraked 750 kg 
Weight empty 1540 kg (with hardtop 1580 kg) 
According to guideline DIN 70020 (with fuel, spare wheel and tool equipment) 
Operating method four-stroke Otto (with manifold-injection) 
Configuration front, parallel; upright 
Type M 116 E 38 / 116.960, since 10.81: 116.962 
No. of cylinder/configuration 8 / 90ř-V-form; light-alloy block 
Bore x stroke 92 x 71,8 mm, since 10.81: 88 x 78,9 mm 
Total displacement 3818 ccm (tax 3776 ccm), since 10.81: 3839 ccm (tax 3793 ccm) 
Compression ratio 9,0; since 10.81: 9,4 
Crankshaft bearing
Output 218 hp / 160 kW at 5500 /min;~since 10.81: 204 hp / 150 kW at 5250 /min 
Maximum torque 30,5 mkg at 4000 /min; since 10.81: 32,1 mkg at 3250 /min 
No. of valves/configuration 1 intake, 1 exhaust / overhead 
Valve operation 1 top camshaft per cylinder line 
Camshaft drive duplex roller-type chain 
Mixture formation manifold-injection, mechanically controlled (Bosch K-Jetronic) 
Cooling water cooling / pump; 12,5 l water 
Lubrication pressure circulation lubrication / 7,5 l oil 
Electric system 12 V 
Battery 66 Ah / in the engine compartment 
Dynamo three-phase AC / 980 W 
Starter motor electrical / 2,0 PS 
Ignition transistor ignition 
Fuel tank above the rear axle / 90 l, since 10.81: 85 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 twist beam axle (diagonal-swing axle with starting- and braking-torque compensation) 
Suspension front coil springs, suppl. rubber suspension, torsion bar type stabilizer 
Suspension rear coil springs, suppl. rubber suspension, torsion bar type stabilizer 
Damper hydraulic telescopic damper 
Steering ball-and-nut power steering 
Steering transm ratio 15,59:1 / 3,3 steering wheel turns 
Breaking system braking system 
Breaking system hydraulic dual-circuit braking system with vacuum-operated brake servo unit, on demand with antilock device; disc brakes front (internally ventilated) and rear 
Parking breake parking brake 
Parking breake mechanical (foot-operated), effective on rear wheels 
Diamatre brake discs front / rear: 278 / 279 mm 
Wheels sheet steel-disc wheels, on demand light-alloy disc wheels 
Wheels rims 6 1/2 J x 14 H 2 
Tyres 205/70 VR 14 

Skrzynie biegów tego modelu (gearbox and performance):

SL Roadsters~of the series 107
Mercedes-Benz type 380 SL
Gearbox 4-speed autom. gear shift 
Availability Series 
Shifting Switch lever in car center 
Clutch hydr. torque converter in autom. gear 
Type of gearbox Planet gear 
Synchromesh gears  
Gear transmission I. 3,68; II. 2,41; III. 1,44; IV. 1,0; R. 5,14 
Differential ratio 3,27; from 10.81: 2,47 
Maximum speed 215 km/h; from 10.81: 205 km/h 
Accelerations 9,0 s; from 10.81: 9,8 s 
Comments Acceleration with shifting through from 0 - 100 km/h; loaded with 2 persons 
Fuel consumption 11,1/13,6/19,0 l; from 10.81: 9,2/11,3/14,2 l 
acc. to guideline 80/1268/EWG; values for 90 km/h / 120 km/h / city cycle