Model Compare
Comparing the "2015 Alfa Romeo 4C", "2015 Chevrolet Corvette", "2015 Porsche Cayman" and "2015 Audi S5"
Overview
MSRP
$53,900
$55,000
$52,600
$52,500
MPG (Combined)
28
21
24
20
Engine
237-hp, 1.7-liter I-4 (premium)
455-hp, 6.2-liter V-8 (premium) ,
460-hp, 6.2-liter V-8 (premium)
275-hp, 2.7-liter H-6 (premium)
333-hp, 3.0-liter V-6 (premium)
Transmission
6-speed auto-shift manual w/OD and auto-manual
7-speed manual w/OD ,
8-speed automatic w/OD and auto-manual
6-speed manual w/OD ,
7-speed auto-shift manual w/OD and auto-manual
6-speed manual w/OD ,
7-speed auto-shift manual w/OD and auto-manual
Drivetrain
RWD
RWD
RWD
all wheel
Seats
2
2
2
4
Consumer Rating
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Pricing
List Price
$55,495
$55,995
$53,595
$53,425
MSRP
$53,900
$55,000
$52,600
$52,500
Invoice Price
$52,117
$50,050
--
$48,827
Destination Charge
$1,595
$995
$995
$925
Fuel Economy
Combined MPG
28
21
24
20
City MPG
24
17
22
18
Highway MPG
34
29
32
28
Convenience
Cruise Control
Available
Standard
Standard
Standard
Adaptive Cruise Control
Not available
Not available
Available
Available
Compass
Not available
Standard
Not available
Standard
Illuminated Vanity Mirrors
Not available
Driver and passenger
Driver and passenger
Driver and passenger
Steering Wheel Material
Leather
Leather
Leather
Leather
Gear Shift Knob Trim
Not available
Leather/metal-look
Leather
Leather/aluminum
Tilt/Telescoping Steering Column
Standard
Standard
Standard
Standard
Clock
In-dash
In-radio display
In-dash
In-dash
12-Volt DC Power Outlet
1
2
3
3
Retained Accessory Power
Not available
Standard
Not available
Standard
Dome Light
Fade
Fade
Fade
Fade
Glovebox Light
Not available
Standard
Standard
Standard
Map Light
Not available
Front
Front
Front & rear
Cargo Light
Standard
Standard
Standard
Standard
Cupholders
Front
Front
Front
Front and rear
Programmable Garage-Door Opener
Not available
Available
Standard
Standard
Voice Recorder
Not available
Not available
Not available
Not available
Tire Mobility Kit
Standard
Not available
Standard
Not available
Rearview Mirror
Day-night
Day-night
Day-night
Auto-dimming day-night
Rear Window Defogger
Not available
Standard
Standard
Standard
Floor Mats
Carpet front
Carpet front
Carpet front
Carpeted front & rear
USB Ports
Not available
Standard
Available: Porsche Entry & Drive
Advanced Key
Hands Free Auto-Opening Liftgate/Trunk
Not available
Not available
Not available
Not available
Proximity Key
Not available
Standard
Available: Porsche Entry & Drive
Advanced Key
Specifications
Length
157.0 "
176.9 "
172.4 "
182.7 "
Wheelbase
93.7 "
106.7 "
97.4 "
108.3 "
Front Track
64.5 "
63.0 "
60.1 "
62.5 "
Rear Track
63.1 "
61.7 "
60.5 "
62.0 "
Width
73.5 "
73.9 "
70.9 "
73.0 "
Turning Radius
20.2 '
Not available
18.2 '
18.7 '
Height
46.6 "
48.8 "
50.9 "
53.9 "
Horsepower
237 @ 6,000 rpm
455 @ 6,000 rpm
275 @ 7,400 rpm
333 @ 5,500 rpm
Torque
258 @ 2,200 rpm
460 @ 4,600 rpm
213 @ 4,500 rpm
325 @ 2,900 rpm
Fuel Tank Capacity
10.5 gal.
18.5 gal.
16.9 gal.
16.1 gal.
Bore and Stroke
3.27 / 3.17 "
4.07 / 3.62 "
3.50 / 2.85 "
3.33 / 3.50 "
Drag Coefficient
.34
Not available
.30
.31
Curb Weight
2,465 lbs.
3,298 lbs.
2,888 lbs.
3,858 lbs.
Gross Vehicle Weight Rating
2,840 lbs.
Not available
3,627 lbs.
4,872 lbs.
Maximum Trailer Weight
Not available
Not available
Not available
Not available
Passenger Volume
Not available
Not available
48 cu.ft.
84 cu.ft.
Front Legroom
42.7 "
43.0 "
Not available
41.3 "
Front Headroom
38.0 "
37.9 "
Not available
39.1 "
Front Hip Room
Not available
53.7 "
Not available
Not available
Front Shoulder Room
49.8 "
55.2 "
Not available
54.3 "
Rear Legroom
Not available
Not available
Not available
31.7 "
Rear Headroom
Not available
Not available
Not available
36.0 "
Rear Hip Room
Not available
Not available
Not available
Not available
Rear Shoulder Room
Not available
Not available
Not available
52.8 "
Maximum Luggage Volume
3.7 cu.ft.
15.0 cu.ft.
15.0 cu.ft.
12.2 cu.ft.
Interior Cargo Volume
3.7 cu.ft.
15.0 cu.ft.
15.0 cu.ft.
12.2 cu.ft.
Interior Cargo Volume Seats Folded
Not available
Not available
Not available
Not available
Maximum Interior Cargo Volume
3.7 cu.ft.
15.0 cu.ft.
15.0 cu.ft.
12.2 cu.ft.
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