The Volvo 1800 S features a beautifully finished interior, tastefully and functionally designed. The comfortable seats, with numerous adjustment options for an individually tailored driving position, are upholstered in high-quality leather. The remaining trim is finished in grained synthetic leather. Fabric mats cover the floor and the driveshaft tunnel.
The controls are well shaped and logically positioned. The dashboard contains a comprehensive array of instruments that are easy to read at a glance.
The Volvo 1800 S is very spacious. In addition to the two front seats, there is an extra seat suitable for children or even for two adults on a short journey. The luggage compartment is generous. Moreover, the backrest of the additional rear seat can be folded down and used as a flat load surface for luggage.
Engine 4-cylinder
Horsepower 6,000
Transmission (man)
The thermostatically controlled heating and defroster system has exceptional capacity. The powerful fan can be set to two speeds.
Passenger safety has also been carefully considered. Padded sun visors, a quilted dashboard, and a laminated windshield are just some of the many safety features. Factory-installed three-point seat belts complete the safety equipment.
The spirited 115 SAE hp B18 engine responds instantly to even the slightest touch of the accelerator. Because its high torque is delivered across a broad rev range, there is no need to downshift for even the smallest incline. One can drive slowly and smoothly in busy city traffic, while on open roads the car offers rapid overtaking ability and a high cruising speed.
The gearbox—four forward gears plus overdrive—is fully synchronized. The short, solid gear lever has clearly defined positions. The overdrive reduces engine speed while maintaining road speed, resulting in less engine noise and lower fuel consumption.
Servo-assisted disc brakes at the front and drum brakes at the rear provide strong braking performance, even at high speeds where frequent braking may be required.
As an additional safety feature, a pressure-reducing valve is fitted in the brake line to the rear wheels. This ensures optimal distribution of braking force between the front and rear wheels, in accordance with weight transfer during braking.
The Volvo 1800 S requires no regular chassis lubrication.
The robust, well-built body has undergone an effective anti-corrosion treatment designed for long-lasting protection. The paintwork—after phosphating and priming, followed by five additional coats—has a hard, glossy finish that retains its shine in all weather conditions.
Its road holding is in a class of its own, ensuring safe and comfortable driving on all types of roads. The belted tires are designed for sustained high-speed driving and contribute to the car’s excellent stability and handling.
Engine – Type B18B Four-cylinder overhead-valve engine with five main bearings. Bore: 84.14 mm. Stroke: 80 mm. Displacement: 1.78 liters. Compression ratio: 10.0:1. Maximum output: 115 hp (SAE) at 6,000 rpm. Maximum torque: 15.5 kgm (SAE) at 4,000 rpm. Carburetors: Two horizontal carburetors. Oil filter: Full-flow type. Oil cooler: Water/oil heat exchanger.
Cooling System Thermostatically controlled circulation. Oil cooler (see engine).
Battery Voltage: 12 volts. Capacity: 60 Ah.
Alternator Maximum output: 360 watts.
Starter Motor Power: 1 hp. Combined ignition and starter switch.
Clutch Single dry-plate clutch, hydraulically operated. Pressure plate with diaphragm spring.
Gearbox Fully synchronized and quiet. Short floor-mounted gear lever. Gear ratios: 1st: 3.13:1. 2nd: 1.99:1. 3rd: 1.36:1. 4th: 1:1. Reverse: 3.25:1.
Overdrive Electrically operated by a lever beneath the steering wheel. Operates only when fourth gear is engaged. Overdrive ratio: 0.756:1.
Rear Axle Final drive ratio 4.56:1.
Steering Left- or right-hand drive. The wheels turn from full left to full right in 3¼ turns of the steering wheel.
Turning Circle Diameter Measured over the tires: 9.1 m. Measured over the body: 10.0 m.
Front Suspension Independent suspension with rubber-mounted control arms. Kingpins with ball joints. Coil springs and stabilizer bar.
Rear Suspension Rigid rear axle, suspended by two longitudinal trailing arms and two torsion rods, all rubber-mounted. Lateral forces are absorbed by a stabilizer bar. Coil springs.
Shock Absorbers Double-acting hydraulic telescopic shock absorbers, front and rear.
Brakes Hydraulic brakes with servo assistance. Front: Disc brakes, protected against dirt and self-adjusting. Rear: Self-centering drum brakes.
Handbrake Mechanical, acting on the rear wheels. The handbrake lever is positioned between the driver’s seat and the door.
Wheels and Tires Pressed steel rims with ventilation holes. Sports tires, belted type (with inner tube). Size: 165 mm – 15”.
Body Self-supporting, fully welded steel body. Treated with rustproofing agents using the most modern methods.
Fuel Tank Rear-mounted. Capacity: 45 liters.
Lighting High-beam flash signal operated via the turn-signal switch. Front and rear flashing indicators. Brake and tail lights with integrated reflectors. Reversing lights that illuminate automatically when reverse gear is engaged. The interior light switches on when one of the doors is opened. Adjustable instrument lighting. Map reading lamp.
Instruments Speedometer with total and trip odometer. Tachometer. Water and oil temperature gauges. Oil pressure gauge. Fuel gauge. Warning lights for battery charging, high beam, turn signals, and overdrive. Clock.
Additional Equipment Foot-operated dimmer switch. Self-canceling turn-signal switch. Fresh-air heating and defroster system. Heat supply thermostatically controlled. Electric fan motor adjustable to two speeds. Separate air intake for ventilation. Electric windshield washers. Dual padded sun visors. Anti-dazzle rearview mirror. Provision for radio installation. Map pocket and glove compartment beneath the dashboard. Grab handle. Cigarette lighter. Ashtray. Tool kit and jack. Spare wheel. Mud flaps.
Seat Belts Specifications Three-point seat belts fitted for the front seats.
Key Dimensions and Weights Wheelbase 2,450 mm. Track width 1,315 mm. Overall length 4,400 mm. Overall width 1,700 mm. Height (unladen) 1,285 mm. Ground clearance 155 mm. Curb weight (with full tank) 1,120 kg.
