1950 Champion 250

The Champion 250 is a rear wheel drive motor vehicle, with its engine positioned in the rear, and a roadster body. The Champion 250's engine is a naturally aspirated petrol, 0.2 litre, two stroke 1 cylinder. This unit has an output of 6.4 bhp (6.5 PS/4.8 kW) of power at 4700 rpm, and maximum torque of 11.8 N·m (8.7 lb·ft/1.2 kgm) at 4200 rpm. The engine transmits power to the wheels via a 3 speed manual gearbox. Stated weight at the kerb is 260 kg. It is claimed to achieve a maxiumum speed of 65 km/h (40 mph).
Full specs

Body type
0 door roadster with 2 seats
Length
2850 mm
Weight
260 kg
Engine type
naturally aspirated petrol
Engine size
0.2 litre
Cylinders
1
Power
6.5 PS / 6.4 bhp / 4.8 kW @ 4700 rpm
Torque
11.8 Nm / 8.7 ft.lb / 1.2 kgm @ 4200 rpm
Top speed
65 km/h / 40 mph

1950 Champion 250

1950 Champion 250
Carrosserie
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Carrosserie	2 seater roadster
Nombre de portes	0
Designer
Dimensions et poids
Empattement	1800	70.9
Voies AV	1200	47.2
Voies AR	1200	47.2
Longueur	2850	112.2
Largeur	1360	53.5
Hauteur	1280	50.4
Garde au sol
	1.58
Poids avec pleins	260 kg	573
Répartition poids AV
Réservoir à essence	8 litres	1.8 [2.1] UK [US] gal.
Caractéristiques aérodynamique
Coefficient de pénétration
maître-couple
SCx

	naturally aspirated petrol
Constructeur du moteur	Triumph
Type moteur
Cylinders	1
Cylindrée	0.2 litre 248 cc (15.134 cu in)
Alésage × Course	66 × 70 mm 2.6 × 2.76 in
Rapport alésage / course	0.94
Distribution	two stroke (TS)
Puissance maximale	6.5 PS (6.4 bhp) (4.8 kW) à 4700 tr/mn
Couple maximale	11.8 Nm (8.7 ft·lb) (1.2 kgm) à 4200 tr/mn
Specific output	19.2 kW/litre 26.2 ps/litre 25.8 bhp/litre 0.42 bhp/cu in
	47.58 Nm/litre 0.58 ft·lb/cu³
Construction
Lubrification	Carter humide
Taux de compression	6.1:1
Carburant	1 Bing carburettor
bmep (brake mean effective pressure)	299 kPa (43.4 psi)
Régime maximal
Nombre de paliers de vilebrequin
Refroidissement	Air
Cylindrée Unitaire	248 cc
Aspiration	Normal
Compressor	N/A
Intercooler	None
Catalyseur	N
Performances
0-80km/h
0-60mph
0-100km/h
0-160km/h
0-400m
0-1000m
Vitesse	65 km/h (40 mph)
Power-to-weight ratio	Higher is better 24.96 PS/tonne (1000 kg) 0.02 PS/kg 18.36 kW/tonne (1000 kg) 0.02 kW/kg 24.62 bhp/tonne (1000 kg) 0.02 bhp/kg 0.01 bhp/lb
Weight-to-power ratio	Lower is better 54.48 kg/kW 91 lb/bhp
Consommation
Consommation
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Emissions de CO₂
Emissions de CO₂
Carfolio Calculated CO₂ ^?
VED band (UK)
CO₂ Effizienz (DE)
Châssis
Emplacement de moteur	rear
Engine layout	unknown
Traction	rear wheel drive
Répartition du couple	N/A
Direction
turns lock-to-lock
Turning circle
Suspension AV
Suspension AR
Roues AV
Roues AR
Pneumatiques AV	3.25-16
Pneumatiques AR	3.25-16
Freins AV/AR	-/Dr
Diamètre des freins AV
Diamètre des freins AR
Braked area
Transmission	3 speed manual
Rapport de démultiplication supérieure	1.15
Rapport de pont	2.85
Généralités
Carfolio.com ID	447810
Production total
Type mines
RAC rating	2.7
Insurance classification	No information available
Tax band	No information available
1950 Champion 250 added 2015-12-27. Last modified 2020-03-16.