Makes › Honda Japan › S500 (AS280) · Rare production · 1963–1964 Rare

Honda
S500 (AS280)

Honda's first production sports car (DOHC four, chain final drive), quickly replaced by the S600.

Honda S500 (AS280) (Wikimedia Commons: Honda S500)
Honda S500 (AS280) (Wikimedia Commons: Honda S500)
Photo: Maysy · CC BY-SA 4.0
1,363BuiltIndependently researched
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
1,363 Built
Years
1963–1964
Engine
Four-cylinder inline, front-mounted, aluminium, water-cooled · 530 cc / 0.5 LFactory: 530 cc
Power
33 kW / 44.9 PSFactory: 33 kW
Top speed
137 km/hFactory: 85 mph · converted
Body
Not yet verified
Designer
Not yet verified
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The S500 was Honda's first production sports car, reaching the market in 1963 with a quad-carburettor twin-overhead-cam engine and a top speed of about 85 mph. It followed the S360 prototype and began the S-series that ended with the S800.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityRare 1,363 · Built1
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productioncars produced Oct 1963–Sep 1964 (136 in 1963, 1,227 in 1964) 1,3631 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

Honda showed the S360 and S500 sports cars at the Japan Motor Show in 1962, and the S500 was chosen for production because the larger engine suited export sales. The first production S500s were built from October 1963, after the T360 truck, making it Honda's first production car. The engine was first 492 cc and then 531 cc.

The S500 was replaced by the larger-engined S600 in 1964; 1,363 S500s were built between October 1963 and September 1964 (136 in 1963 and 1,227 in 1964). It sold for the equivalent of $1,275 new.

Variants

How each version differs from the standard S500 (AS280).

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutFour-cylinder inline, front-mounted, aluminium, water-cooled2 Independently researched
Cylinders42 Independently researched
Displacement 530 cc / 0.5 LFactory: 530 cc3 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
ValvetrainTwin overhead camshaft (DOHC)3 Independently researched
Fuel systemFour carburettors3 Independently researched
Power 33 kW / 44.9 PSFactory: 33 kW2 Independently researchedThis Old Honda gives 44 horsepower at 8,000 rpm.
Power at 8,000 rpm2 Independently researched
TorqueNot yet verified
Redline 9,500 rpm2 Independently researched

Transmission & drivetrain

GearboxNot yet verified
Gears42 Independently researched
Driven wheelsRear (chain drive)2 Independently researched

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionIndependent, double wishbones (torsion bars)2,4 Independently researched
Rear suspensionIndependent, chain cases acting as trailing arms with coil-over struts2,4 Independently researched
BrakesDrum brakes front and rear2 Independently researched
SteeringNot yet verified
Body constructionNot yet verified
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weight 725 kgFactory: 725 kg2 Independently researchedThis Old Honda gives approximately 1,500 pounds.
Dry weightNot yet verified

Performance

Maximum speed 137 km/hFactory: 85 mph · converted3 Independently researched
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

The S500 is a roadster only, with an optional fibreglass hardtop. It has a 531 cc water-cooled aluminium DOHC four with one carburettor per cylinder, a four-speed gearbox with the final drive by oil-bath chains to the rear wheels, and drum brakes all round. The S600 that followed has a revised front end (grille, bumper, headlights) and a 606 cc engine.

Sources

Each number links to the exact facts it supports.

  1. 1
    About – Honda Sports Registry Level B
    • 1363 cars produced Oct 1963–Sep 1964 (136 in 1963, 1,227 in 1964)
    Accessed 2026-11-12
  2. 2
    Sporting Hondas - Classic Buyer's Guide Level C Classic Car NZ (classiccar.co.nz) · 2011-11-11
    • aluminium 531cc water-cooled, dohc four-cylinder engine
    • dohc four-cylinder engine
    • 33kW at ... 8000rpm
    • 33kW at an astounding ... 8000rpm
    • 9500rpm redline
    • four-speed gearbox
    • wheels were actually driven, motorcycle-style, by chain
    • Front suspension was also independent, with double wishbones
    • chain-case acting as the suspension arm
    • drum brakes front and rear
    • S500 only weighed 725kg
    Accessed 2026-11-13
  3. 3
    Honda Collection Hall visit Level B Classic & Sports Car
    • 530cc, quad-carb, twin-overhead-cam
    • twin-overhead-cam engine
    • quad-carb
    • capable of an impressive 85mph
    Accessed 2026-11-12
  4. 4
    Generations: S500 Level D This Old Honda · 2004-10-31
    • torsion bars in the front
    • coil-over-shock strut units to the rear of each chain case
    Accessed 2026-11-13