What's your location?

To find cars in your area, please enter your ZIP code.

Alfa Romeo 4C Spider 2018 Base Specs, Trims & Colors

Change Trim
Showing the 2018 Alfa Romeo 4C Spider Base 2dr Convertible
$48,597-$71,429 Current Listing Price
Back to top


Seats 2
Door Count 2
Engine 237-hp, 1.7-liter I-4 (premium)
Transmission 6-speed auto-shift manual w/OD and auto-manual
Drivetrain RWD
Combined MPG 28
Warranty Bumper-to-Bumper, 48 mo/50,000 mi


Exterior (6)
Alfa Rosso
Basalt Gray Metallic
Giallo Prototipo
Madreperla White Tri-Coat
Rosso Competizione Tri-Coat
Interior (2)



Front and rear ventilated disc brakes S
Fixed front head restraints S
Remote activated perimeter/approach lights S
Knee airbag S
Dual front impact airbags S
Remote keyless entry S
Side-impact bars S
Electronic stability S
Four-wheel ABS brakes S
Occupant sensing airbags S
Traction control S
Driver and passenger front-impact airbags S
4 ABS channels S
Power door locks S
Daytime running lights S
4 wheel ventilated disc brakes S
Total # of airbags 5
4 wheel disc brakes S
Brake assist S
Front passenger airbag occupancy sensor S
ABS and driveline traction control S
Curtain 1st row overhead airbag S
Perimeter/approach lights S
Front seatbelt pre-tensioners S
Security system S
Immobilizer S
Brembo four-wheel disc brakes S
Engine 237-hp, 1.7-liter I-4 (premium)
Transmission 6-speed auto-shift manual w/OD and auto-manual
Intercooled turbo S
Engine liters 1.7
Variable valve control S
Engine orientation transverse
Ignition type spark
Horsepower 237-hp @ 6,000 rpm
Aluminum cylinder block S
Recommended fuel premium unleaded
Engine oil cooler S
Fuel tank capacity 10.6 gal.
Torque 258 lbs.-ft. @ 2,200 rpm
Aluminum cylinder head S
Cylinder configuration I-4
Fuel economy city 24 mpg
Fuel economy highway 34 mpg
# of valves 16
Sequential MPI S
Mid mount engine S
Sequential sport shift S
Low emission vehicle S
Automatic transmission 6 speed with auto-shift
160-amp. alternator S
Recommended fuel premium unleaded
Engine 1.7L I-4 DOHC 237hp turbo/supercharged
Engine oil cooler S
Mode select transmission S
Carbon FP / Tailpipe and upstream total GHG (CO2, tons per year) 6.3
500 CCA battery S
Manual-shift auto S
Sequential multi-point fuel injection S
Chrome tailpipe S
Transmission electronic control S
Axle ratio 4.12
Overdrive S
Low emission vehicle II S
Battery-rundown protection S
Dual titanium exhaust O
Limited slip differential S
Dual stainless steel exhaust S
Rear-wheel drive S
Transmission gear ratio (5th) .76
Transmission gear ratio (6th) .62
Transmission gear ratio (4th) .98
Transmission gear ratio (2nd) 2.27
Transmission electronic control S
Overdrive S
Transmission gear ratio (3rd) 1.44
Transmission gear ratio (1st) 4.15
P205/40YR18.0 BSW summer performance tires O
Four wheel independent suspension S
Manual rack-pinion steering S
Front anti-roll bar S
Brake actuated limited slip differential S
Rack and pinion steering S
Front coil springs S
Gas-pressurized front shocks S
17" front wheels S
19" x 8.5" gray forged aluminum rear wheels O
Rear wheel size 18"
Wheel locks O
18" x 8" gray aluminum rear wheels O
P205/45YR17.0 BSW performance AS tires S
Sport suspension S
P205/40YR18.0 BSW performance AS tires O
Rear coil springs S
Independent rear strut suspension w/anti-roll bar S
Front wheel size 17"
18" front wheels O
Gas-pressurized rear shocks S
18" x 8" silver aluminum rear wheels S
Front tires 205/45R17
Alloy wheels S
P235/35YR19.0 BSW summer performance rear tires O
Rear anti-roll bar S
Independent front double wishbone suspension w/anti-roll bar S
P235/40YR18.0 BSW performance AS rear tires S
19" x 8.5" gray aluminum rear wheels O
P235/35YR19.0 BSW performance AS rear tires O
19" x 8.5" silver aluminum rear wheels O
2 doors S
Liftgate rear cargo door S
Composite body material S
Black grille S
Power remote heated manual folding side-view door mirrors S
Grille black
Body-colored door handles S
Body-colored front bumper O
Carbon fibre front bumper insert O
Body-colored front and rear bumpers S
Rear cargo liftgate
Chrome tip exhaust S
Power door mirrors S
Heated door mirrors S
Rear bumper with black rub strip S
Opaque sunroof S
Power windows S
Remote keyless entry S
1-touch down S
Manual air conditioning S
Air conditioning S
1st row manual targa composite sunroof S
Auto-locking doors S
Mechanical cargo access remote release S
Day-night rearview mirror S
Tilt steering wheel S
1 12V DC power outlet S
Integrated key/remote S
Front cupholders S
Keyfob (all doors) remote keyless entry S
Air filter S
Power windows with driver and passenger 1-touch down S
Passenger manual folding mirror S
12V DC power outlet 1
Illuminated entry S
1 USB ports S
Full floor console S
Driver's footrest S
Front cupholder S
Driver manual folding mirror S
Cruise control O
Sport steering wheel with manual tilting, manual telescoping S
Telescoping steering wheel S
Leather upholstery S
Sport steering wheel S
Manual driver and passenger fore/aft adjustment S
Max. seating capacity of 2 S
Metal-look interior accents S
Leather door panel trim S
Leather/metal-look instrument panel insert S
Front sport bucket seats S
Carbon fibre console insert O
Leather/simulated suede steering wheel O
4-way driver and passenger seat adjustments S
Front seats bucket
Carpet cargo space S
Carbon fibre instrument panel insert O
Leather steering wheel S
Max seating capacity 2
Cargo space floor carpet
Simulated suede/leather upholstery O
Sport pedals S
Leather dashboard S
Cargo light S
Alcantara/leather simulated suede/leather front seat upholstery O
Tire mobility kit S
Manual reclining driver and passenger seats S
Carpet front floor mats S
Carbon fibre interior accents O
Leather front seat upholstery S
Full cloth headliner S
Floor mats S
1 1st row LCD monitor S
Smart device integration app link
Radio data system S
AM/FM radio S
5 premium speakers O
Primary monitor touchscreen S
Wireless phone connectivity S
AM/FM stereo with seek-scan S
SiriusXM AM/FM/HD/Satellite with seek-scan, single in-dash CD player O
5 Alpine speakers O
CD player O
Automatic equalizer S
4 speakers S
1st row LCD monitors 1
Voice activated radio S
Concealed antenna S
Key-in-ignition warning S
Door-ajar warning S
High intensity discharge headlights O
Tire specific low-tire-pressure warning S
Turbo/supercharger boost gauge S
Oil-pressure warning S
Delay-off projector beam halogen headlamps S
Tachometer S
Light-tinted windows S
Variable intermittent wipers S
Digital/analog display S
Oil temperature gauge S
Tire pressure sensors S
Battery warning S
Light tinted windows S
Lights-on warning S
Trunk-ajar warning S
Variably intermittent wipers S
Reverse sensing system rear
Water temp. gauge S
Trip odometer S
Low-fuel warning S
Water-temp. warning S
Turn-signal-on warning S
Dome light with fade S
Variable instrument panel lighting S
In-dash clock S
Brake-fluid warning S
Delay-off projector beam Bi-Xenon high intensity low/high beam headlamps O
Outside-temperature display S
Rear parking sensors O
Outside temperature display S
Trip computer S
Delay-off headlights S
Exterior height 46.6"
Compression ratio 9.25 to 1
Turning radius 20.2'
Engine torque 258 lbs.-ft. @ 2,200 rpm
Interior cargo volume 3.7 cu.ft.
Front legroom 42.7"
Engine horsepower 237-hp @ 6,000 rpm
Valvetrain DOHC
Drag coefficient .34
Engine type I-4
Ground clearance (max) 113mm (4.5")
Wheelbase 93.7"
Curb weight 2,487 lbs.
Valves 16
Engine displacement 106 cu.in.
Fuel economy city 24 mpg
Ground clearance (max.) 4.5"
Front shoulder room 49.8"
Front headroom 38.0"
Rear tread 63.1"
Maximum interior cargo volume 3.7 cu.ft.
Fuel tank capacity 10.6 gal.
Front tread 64.5"
Engine bore x stroke 3.3" x 3.2"
Exterior body width 73.5"
GVWR 2,840 lbs.
Exterior length 157.0"
Fuel economy highway 34 mpg
Dry weight 1,060kg (2,337lbs)
Basic warranty (months/miles) 48/50,000
Corrosion perforation warranty (months/miles) 60/ unlimited
Powertrain warranty (months/miles) 48/50,000
Roadside assistance warranty (months/miles) 48/ unlimited

1 Trim Levels Available

Wondering which configuration is right for you?
Our 2018 Alfa Romeo 4C Spider trim comparison will help you decide.