250 T

Design name:
S 123 V 25
Type:
123.086
Production period:
09.1977 / 05.1978 - 08.1982
Note on production period:
production start-up pre-production series / standard production - end of production

Combustion principle:
four-stroke petrol
Configuration:
front, longitudinal; vertical
Engine type:
M 123 V 25 / 123.920
Number of cylinders / arrangement:
6 / in-line
Bore x Stroke:
86.0 x 72.45 mm
Total displacement:
2525 cc (tax classification: 2492 cc)
Compression ratio:
8.7; from 09.1979: 9,0
Rated output:
129 hp / 95 kW at 5500 rpm; from 09.1979: 140 hp / 103 kW at 5500 rpm
Rated torque:
196 Nm at 3500 rpm; from 09.1979: 200 Nm at 3500 rpm
Number of valves / arrangement:
1 intake, 1 exhaust / overhead
Valve operation:
1 overhead camshaft
Camshaft drive:
single roller chain
Fuel system:
1 Solex 4 A dual compound downdraught carburettor
Fuel tank: position / capacity:
behind the rear axle / 70 l

Frame design:
steel unit body
Front-wheel suspension:
double wishbone
Rear-wheel suspension:
semi-trailing arm axle (hydropneumatic level control optional)
Front springs:
coil springs, supplementary rubber suspension, torsion bar stabiliser
Rear springs:
coil springs, hydropneumatic spring struts, torsion bar stabiliser
Shock absorber front/rear:
telescopic shock absorbers
Steering:
recirculating-ball st. (power st. optional, from 08.1978 as standard)
Brake system (foot brake):
hydraulic dual-circuit brake system with vacuum booster, antilock system optional from 08.1980; four-wheel disc brakes
Parking brake (hand brake):
mechanical (foot-operated), acting on rear wheels
Wheels:
sheet-steel wheels (light-alloy wheels optional)
Wheel rims:
6 J 14 x H 2
Tires:
195/70 HR 14 90 H
Driven wheels:
rear wheels
Drivetrain:
divided cardan shaft

Wheelbase:
2795 mm
Front / rear track:
1488 / 1453 mm
Length:
4725 mm
Width:
1786 mm
Height:
1470 mm (with roof rails)
Kerb weight:
1510 kg
by Guideline:
DIN 70020 (ready to drive, including fuel, spare wheel and tool kit)
Gross weight:
2130 kg