Mercedes-Benz (C126) 560 SEC KOENIG - 1988

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The Mercedes-Benz S-Class, formerly known as Sonderklasse (German for "special class", is the designation for top-of-the-line Mercedes-Benz models and was officially introduced in 1972 and has remained in use ever since.

The Mercedes-Benz W126/C126 is the company's internal designation for its second generation S-Class, manufactured in sedan/saloon (1979–1991) and coupé (1981–1990) models, succeeding the company's W116 range.

Mercedes introduced the 2-door C126 coupé model, marketed as the SEC, in September 1981.

At the 1981 IAA Frankfurt, a coupé version of S-Class, C126. It was the first time that a coupé version was derived from S-Class chassis.

The W126 was revised in 1985 for 1986 model year. The revised "Second Series" model range was introduced at 1985 IAA Frankfurt with new six-cylinder petrol and diesel engines and the V8 petrol engines enlarged to 4.2 and 5.5 litres. The 5-litre V8 was carried over.

Although it hadn't yet merged with Mercedes-Benz, "pre-merger" AMG offered body kits for all W126 models, as well as a "wide body" kit for the coupé (C126).
The "wide body" cars were fitted with distinctive AMG-designed front and rear fenders and door panels that allowed much wider wheels and tires to be fitted.
AMG also offered engine modifications with displacements of 5.0, 5.6, and 6.0-liters. The most famous and rarest was the DOHC 6.0-liter engine, based on the original 5.5L V8. Some of options offered were Gleason Torsen differential in various ratios, manual transmission (extremely rare), and various TV/radio consoles.

First Series (1979-1985)
Second Series (1986-1991) with KOENIG body kit, Version I -------- THIS VERSION --------

1988 - Mercedes-Benz (C126) 560 SEC KOENIG - with TOP TUNING LEVEL

Base Model
Make: Mercedes-Benz
Model: S-Class 126 series 1979-1992
Submodel: S-Class Coupe C126 phase-II 1985-1991
EEC segmentation: S (sport cars)
Subsegment: S-C (sport coupes) - executive
Class: full-size luxury / luxury car
Body style: hardtop coupe
Doors: 2

Engine manufacturer: Daimler-Benz M117 E56 (117.968)
Engine type: spark-ignition 4-stroke
Fuel type: gasoline (petrol)
Fuel system: gasoline indirect injection
Valves per cylinder: 4
Charge system: Twin turbo

Cylinders alignment: V8 5.5L
Displacement: 5547 cm3 / 338.4 cui
Horsepower net: 400 hp (up to 460 hp) / 4800rpm
Torque net: 600 Nm / 4000rpm
Max Rev: 6200rpm (?)

Curb weight (without a driver): 1875 kg (?)
front/rear weight distribution 53/47 (?)
Tank Volume 90L / 23.8 gal.

Traction: RWD (rear-wheel drive) (limited slip differential)
Gearbox: Daimler-Benz W4A028 (?)
Transmission type: automatic
Number of gears: 4
Gear ratios (overall):
I 3.871 (10.26)
II 2.247 (5.95)
III 1.436 (3.81)
IV 1 (2.65)
R 5.586
Final drive ratio std: 2.65 (adjusted 2.55)

Front brakes: disc 300 mm / 11.8 in
Rear brakes: disc 279 mm / 11 in

Standard tires:
front 285/40 VR 15 R
rear 345/35 VR 15 R

Front Suspension : Double wishbone, Coil springs, anti-roll bar
Rear Suspension : Multilink. coil springs. anti-roll bar

Braking Performance
100 - 0 kmh: n/a ------------ 42.9m tsa

Koenig Claim:
Top speed: 280 km/h / 174 mph ---------- 285 tsa
0-100 km/h (sec): 6.2 ----- 6.17 tsa
0-200 km/h (sec): ----- 18.91 tsa

Drag times:
0- 1/4mile (sec): ----- 14.15 tsa
0- 1km (sec): ------ 24.77 tsa