Compare 2018 Chevrolet Corvette vs 2018 Porsche 718

2018 Chevrolet Corvette
2018 Porsche 718
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2-Door Grand Sport Conv w/1LT
Style MPG City MPG Hwy Invoice MSRP
Corvette 2-Door Grand Sport Conv w/1LT 16 25 $64,630 $69,495
Corvette 2-Door Grand Sport Conv w/2LT 16 25 $64,630 $69,495
Corvette 2-Door Grand Sport Conv w/3LT 16 25 $64,630 $69,495
Corvette 2-Door Grand Sport Coupe w/1LT 16 25 $60,910 $65,495
Corvette 2-Door Grand Sport Coupe w/2LT 16 25 $60,910 $65,495
Corvette 2-Door Grand Sport Coupe w/3LT 16 25 $60,910 $65,495
Corvette 2-Door Stingray Conv w/1LT 16 25 $55,330 $59,495
Corvette 2-Door Stingray Conv w/2LT 16 25 $55,330 $59,495
Corvette 2-Door Stingray Conv w/3LT 16 25 $55,330 $59,495
Corvette 2-Door Stingray Coupe w/1LT 16 25 $51,610 $55,495
Corvette 2-Door Stingray Coupe w/2LT 16 25 $51,610 $55,495
Corvette 2-Door Stingray Coupe w/3LT 16 25 $51,610 $55,495
Corvette 2-Door Stingray Z51 Conv w/1LT 16 25 $59,980 $64,495
Corvette 2-Door Stingray Z51 Conv w/2LT 16 25 $59,980 $64,495
Corvette 2-Door Stingray Z51 Conv w/3LT 16 25 $59,980 $64,495
Corvette 2-Door Stingray Z51 Coupe w/1LT 16 25 $56,260 $60,495
Corvette 2-Door Stingray Z51 Coupe w/2LT 16 25 $56,260 $60,495
Corvette 2-Door Stingray Z51 Coupe w/3LT 16 25 $56,260 $60,495
Corvette 2-Door Z06 Conv w/1LZ 15 22 $77,650 $83,495
Corvette 2-Door Z06 Conv w/2LZ 15 22 $77,650 $83,495
Corvette 2-Door Z06 Conv w/3LZ 15 22 $77,650 $83,495
Corvette 2-Door Z06 Coupe w/1LZ 15 22 $73,930 $79,495
Corvette 2-Door Z06 Coupe w/2LZ 15 22 $73,930 $79,495
Corvette 2-Door Z06 Coupe w/3LZ 15 22 $73,930 $79,495
Select style
GTS Roadster
Style MPG City MPG Hwy Invoice MSRP
718 Boxster GTS Roadster 19 25 N/A $81,900
718 Boxster Roadster 21 28 N/A $57,400
718 Boxster S Roadster 20 26 N/A $69,800
718 Cayman Coupe 21 28 N/A $55,300
718 Cayman GTS Coupe 19 25 N/A $79,800
718 Cayman S Coupe 20 26 N/A $67,700
Pricing
Invoice Price
$64,630
N/A
Manufacturer Suggested Retail Price
$69,495
$81,900
Monthly Payment Estimate
$1158 / month
$1365 / month
The Car Connection's Take
TCC Rating
7.8
8.0
TCC’s Bottom Line
The 2018 Chevrolet Corvette delivers unmatched performance for the dollar and the features to go with it; the looks are arresting but perhaps too aggressive for some tastes. The 2018 Porsche 718 range adds an impressive GTS variant to an already outstanding lineup.
TCC Likes
TCC Dislikes
Fuel Economy
City
16 mpg 19 mpg
Highway
25 mpg 25 mpg
Vehicle
EPA Classification
Two Seater Two-Seaters
Interior Dimensions
Front Leg Room (in)
43 -
Passenger Capacity
2 2
Front Hip Room (in)
53.7 -
Front Head Room (in)
37.9 -
Front Shoulder Room (in)
55.2 -
Passenger Volume (ft³)
52 -
Exterior Dimensions
Track Width, Rear (in)
62.5 60.6
Wheelbase (in)
106.7 97.4
Liftover Height (in)
- TBD - -
Width, Max w/o mirrors (in)
77.4 70.9
Track Width, Front (in)
63.5 59.6
Min Ground Clearance (in)
- TBD - 3.9
Length, Overall (in)
177.9 172.9
Height, Overall (in)
48.7 50.1
Cargo Area Dimensions
Trunk Volume (ft³)
10.0 9.7
Brakes
Disc - Rear (Yes or )
Yes Yes
Rear Brake Rotor Diam x Thickness (in)
14.4 x - TBD - 11.8
Brake Type
Pwr 4-Wheel Disc
Rear Drum Diam x Width (in)
NA NA
Disc - Front (Yes or )
Yes Yes
Front Brake Rotor Diam x Thickness (in)
14.6 x - TBD - 13
Drum - Rear (Yes or )
NA NA
Brake ABS System
4-Wheel 4-Wheel
Fuel Tank
Fuel Tank Capacity, Approx (gal)
18.5 16.9
Steering
Turning Diameter - Curb to Curb (ft)
37.7 36
Steering Type
Pwr Rack & Pinion Rack-Pinion
Lock to Lock Turns (Steering)
- TBD - -
Turning Diameter - Wall to Wall (ft)
- TBD - -
Steering Ratio (:1), Overall
- TBD - -
Tires
Front Tire Size
P285/30ZR19 P235/35ZR20
Spare Tire Size
NA NA
Front Tire Order Code
XFK NA
Spare Tire Order Code
NA NA
Rear Tire Size
P335/25ZR20 P265/35ZR20
Rear Tire Order Code
XFK NA
Trailering
Dead Weight Hitch - Max Tongue Wt. (lbs)
NA -
Wt Distributing Hitch - Max Tongue Wt. (lbs)
NA -
Dead Weight Hitch - Max Trailer Wt. (lbs)
NA -
Wt Distributing Hitch - Max Trailer Wt. (lbs)
NA -
Weight Information
Base Curb Weight (lbs)
3487 3031
Wheels
Spare Wheel Size (in)
NA NA
Rear Wheel Material
Aluminum Aluminum
Rear Wheel Size (in)
20 x 12 20 X 10
Front Wheel Material
Aluminum Aluminum
Spare Wheel Material
NA NA
Front Wheel Size (in)
19 x 10 20 X 8
Cooling System
Total Cooling System Capacity (qts)
- TBD - -
Electrical
Cold Cranking Amps @ 0° F (Primary)
- TBD - -
Maximum Alternator Capacity (amps)
- TBD - -
Engine
Displacement
6.2L/376 2.5 L/152
SAE Net Horsepower @ RPM
460 @ 6000 365 @ 6500
Engine Type
Gas V8 Intercooled Turbo Premium Unleaded H-4
Fuel System
Direct Injection Gasoline Direct Injection
SAE Net Torque @ RPM
465 @ 4600 309 @ 1950
Engine Order Code
LT1 NA
Mileage
EPA Fuel Economy Est - City (MPG)
16 19
Fuel Economy Est-Combined (MPG)
19 21
EPA Fuel Economy Est - Hwy (MPG)
25 25
Transmission
Eighth Gear Ratio (:1)
NA -
Trans Type
7 6
Drivetrain
Rear Wheel Drive Rear Wheel Drive
Fifth Gear Ratio (:1)
0.71 0.95
Trans Description Cont. Again
NA NA
Reverse Ratio (:1)
2.90 3.00
Second Gear Ratio (:1)
2.07 1.95
Seventh Gear Ratio (:1)
0.48 -
Trans Order Code
MEL 480
Final Drive Axle Ratio (:1)
3.42 3.89
Fourth Gear Ratio (:1)
1.00 1.13
Trans Description Cont.
Manual Manual w/OD
Sixth Gear Ratio (:1)
0.57 0.81
First Gear Ratio (:1)
2.97 3.31
Clutch Size (in)
- TBD - -
Third Gear Ratio (:1)
1.43 1.41
Summary
Body Style
Convertible Convertible
Vehicle Name
Chevrolet Corvette Porsche 718 Boxster
Suspension
Stabilizer Bar Diameter - Front (in)
- TBD - -
Suspension Type - Rear
Short/Long Arm Strut
Suspension Type - Rear (Cont.)
Transverse Leaf Spring Strut
Shock Absorber Diameter - Rear (mm)
- TBD - -
Suspension Type - Front
Short/Long Arm Strut
Stabilizer Bar Diameter - Rear (in)
- TBD - -
Suspension Type - Front (Cont.)
Transverse Leaf Spring Strut
Shock Absorber Diameter - Front (mm)
- TBD - -
Emissions
EPA Greenhouse Gas Score
NA -
Tons/yr of CO2 Emissions @ 15K mi/year
9.3 8.4

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