2015 Alfa Romeo 4C
CANADIAN SPECIFICATIONS

Specifications are based on the latest product information available at the time of publication. 
All dimensions are in millimetres (inches) unless otherwise noted. 
All dimensions measured at curb weight with standard tires and wheels.

GENERAL INFORMATION		
Vehicle Type	Coupe 	
Assembly Plant	Modena (Italy)	
EnerGuide Vehicle Class	Two-seater	
Introduction Date	Summer 2014	
		
BODY/CHASSIS		
Layout	Transverse-mounted mid-engine, rear-wheel drive (RWD)	
Construction	“Pre-preg” monocoque with unilateral carbon fibre; aluminum front and rear 
cell structures, roof reinforcements and an engine mounting frame; low-density, high-strength composite body shell 	
		
ENGINE: 1750 DIRECT-INJECTION TURBOCHARGED ENGINE	
Type and Description	Inline 4-cylinder, liquid-cooled with turbocharger, intercooler and wet sump 	
Displacement	1,742 cu.cm (106.3 cu. in.)	
Bore x Stroke	83 x 80.5 (3.27 x 3.17)	
Valve System	Dual overhead cam with dual (intake and exhaust) continuous variable-valve timing (VVT), 16 valves, roller-type hydraulic lifters	
Fuel Injection	Direct-injection, sequential, multiport, electronic	
Construction	Aluminum-alloy block with cast-iron liners, forged-aluminum pistons, forged-steel crankshaft, aluminum-alloy heads and aluminum bedplate	
Compression Ratio	9.25:1 	
Maximum Turbo Boost (psi / bar) 	21.75 psi / 1.45 bar	
Power 	237 hp  @ 6,000 rpm (135.4 bhp/litre) 	
Torque 	258 lb.-ft. @ 2,200 - 4,250 rpm	
Max. Engine Speed	6,500 rpm (fuel cutoff)	
Fuel Requirement	Unleaded premium — 91 Octane (R+M)/2	
Oil Capacity (with Filters)	5.8 litres (11 qt.) 	
Coolant Capacity	10.6 litres (16 qt.)	
Emission Controls	Four three-way catalytic converters, heated oxygen sensors, 
engine internal features	
Estimated EnerGuide Fuel Economy
(5-cycle test method)	9.7 L/100 km (29 mpg) city
6.9 L/100 km (41 mpg) highway	
		
ELECTRICAL SYSTEM		
Alternator	160-amp 	
Battery	Leak-resistant, maintenance-free, 500 CCA 	

TRANSMISSION: ALFA ROMEO TWIN CLUTCH TRANSMISSION (TCT)	
Description	1st, 2nd gear: double cone
3rd, 4th, 5th and 6th gear: single cone  
Sequential paddle-shift gear selection with Auto mode	
Gear Ratios		
1st	4.154	
2nd 	2.269	
3rd	1.435	
4th	0.978  	
5th 	0.755	
6th	0.622	
Axle Ratio	4.118	
Overall Top-gear	2.56	
		
SUSPENSION		
Front	Double wishbone – high-strength steel tubular-control arms, aluminum knuckles and tubular anti-roll bar	
Rear	MacPherson – rear strut: shock absorber with hollow piston rod and side-load spring, high-strength steel tubular-control arms and aluminum knuckles	
		
STEERING		
Type	Manual, rack-and-pinion	
Overall Ratio	15.7:1	
Turning Diametre (curb-to-curb)	12.1 m (40.5 ft.)	
Steering Turns (lock-to-lock)	2.7	
		
BRAKES
mm (in.) unless otherwise noted		
Front		
Size and Type	305 x 28 (12.0 x 1.10) vented disc, Brembo fixed four-piston calipers	
Rear 	 	
Size and Type	292 x 22 (11.5 x 0.87) vented disc, with dual opposing calipers	
Power-assist Type	Tandem diaphragm vacuum with zero lost travel	
		
DIMENSIONS AND CAPACITIES
mm (in.) unless otherwise noted		
Wheelbase	2,380 (93.7)	
Track, Front	1,639 (64.5)	
Track, Rear	1,604 (63.1)	
Overall Length	4,000 (157.0)	
Overall Width 	1,868 (73.5)	
Overall Height	1,183 (46.6)	
Ground Clearance	114 (4.5)	
Dry Weight	1,118 kg (2,465 lb.)	
Curb Weight	1,050 kg (2,315 lb.)	
Weight Distribution, per cent F/R	41/59	
Drag Coefficient, Cd	0.335	
Fuel-Tank Capacity	40 litres (10.5 gal.)	
		
ACCOMMODATIONS 
mm (in.) unless otherwise noted		
Seating Capacity	2	
Head Room	965 (38.0)	
Leg Room	1,085 (42.7)	
Shoulder Room	1,265 (49.8) 	
Cargo space	105 litres (3.7 gal.)	
Seat back recliner range, degrees 	27+2	
		
TIRES		
Front 	Standard on 4C Launch Edition	
Size and Type	205/40ZR18 86Y XL three-season performance	
Manufacturer and Model	Pirelli P Zero AR with low-pressure sensors in valve stems 	
Revs per km (mile) 	835 (1,344) 	
Rear 	Standard on 4C Launch Edition	
Size and Type	235/35ZR19 91Y XL three-season performance	
Manufacturer and Model	Pirelli P Zero AR with low-pressure sensors in valve stems	
Revs per km (mile)	764 (1,230)	
		
WHEELS		
Availability 	Standard on 4C Launch Edition 	
Type and Material 	Forged, Dark Grey	
Size	18 in. x 7.0 in. — front, 19 in. x 8.5 in. — rear