Compare 2018 Porsche 911 vs 2018 Audi R8

2018 Porsche 911
2018 Audi R8
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Coupe Carrera
Style MPG City MPG Hwy Invoice MSRP
Coupe Carrera 20 29 N/A $91,100
Coupe Carrera 4 20 28 N/A $98,000
Coupe Carrera T 16 25 N/A $102,100
Cabriolet Carrera 20 29 N/A $103,400
Coupe Carrera S 20 29 N/A $105,100
Cabriolet Carrera 4 19 28 N/A $110,300
Targa 4 19 28 N/A $110,300
Coupe Carrera 4S 20 28 N/A $112,000
Cabriolet Carrera S 20 28 N/A $117,400
Coupe Carrera GTS 18 26 N/A $120,700
Cabriolet Carrera 4S 19 28 N/A $124,300
Targa 4S 19 28 N/A $124,300
Coupe Carrera 4 GTS 18 26 N/A $127,600
Cabriolet Carrera GTS 18 26 N/A $133,000
Cabriolet Carrera 4 GTS 18 26 N/A $139,900
Targa 4 GTS 18 26 N/A $139,900
Coupe GT3 15 20 N/A $143,600
Coupe Turbo 19 24 N/A $161,800
Cabriolet Turbo 19 24 N/A $174,100
Coupe Turbo S 19 24 N/A $190,700
Cabriolet Turbo S 19 24 N/A $203,000
Coupe GT2 RS 15 21 N/A $293,200
2018 Audi R8
Pricing
Invoice Price
N/A
N/A
Manufacturer Suggested Retail Price
$91,100
N/A
Monthly Payment Estimate
$1518 / month
N/A
The Car Connection's Take
TCC Rating
7.6
8.2
TCC’s Bottom Line
The 2018 Porsche 911 is a superlative sports car that has defied its age. It’s a classic, but performs better than nearly any newcomer to its arena. As much a track star as it is a comfortable daily driver, the 2018 Audi R8 is one of the most balanced and flexible supercars ever made.
TCC Likes
TCC Dislikes
Fuel Economy
City
20 mpg -
Highway
29 mpg -
Vehicle
EPA Classification
Minicompact Cars -
Interior Dimensions
Passenger Capacity
4 -
Exterior Dimensions
Length, Overall (in)
177.1 -
Height, Overall (in)
50.9 -
Track Width, Rear (in)
59.8 -
Wheelbase (in)
96.5 -
Width, Max w/o mirrors (in)
71.2 -
Track Width, Front (in)
60.7 -
Brakes
Rear Brake Rotor Diam x Thickness (in)
13 -
Brake Type
4-Wheel Disc -
Rear Drum Diam x Width (in)
NA -
Disc - Front (Yes or )
Yes -
Front Brake Rotor Diam x Thickness (in)
13 -
Drum - Rear (Yes or )
NA -
Brake ABS System
4-Wheel -
Disc - Rear (Yes or )
Yes -
Fuel Tank
Fuel Tank Capacity, Approx (gal)
16.9 -
Steering
Turning Diameter - Curb to Curb (ft)
36.7 -
Steering Type
Rack-Pinion -
Tires
Spare Tire Order Code
NA -
Rear Tire Size
P295/35YR19 -
Rear Tire Order Code
NA -
Front Tire Size
P235/40YR19 -
Spare Tire Size
NA -
Front Tire Order Code
NA -
Weight Information
Base Curb Weight (lbs)
3153 -
Wheels
Front Wheel Material
Forged Aluminum -
Spare Wheel Material
NA -
Front Wheel Size (in)
19 X 8.5 -
Spare Wheel Size (in)
NA -
Rear Wheel Material
Forged Aluminum -
Rear Wheel Size (in)
19 X 11.5 -
Electrical
Cold Cranking Amps @ 0° F (Primary)
450 -
Maximum Alternator Capacity (amps)
175 -
Engine
Displacement
3.0 L/182 -
SAE Net Horsepower @ RPM
370 @ 6500 -
Engine Type
Twin Turbo Premium Unleaded H-6 -
Fuel System
Gasoline Direct Injection -
SAE Net Torque @ RPM
331 @ 1700 -
Engine Order Code
NA -
Mileage
Fuel Economy Est-Combined (MPG)
23 -
EPA Fuel Economy Est - Hwy (MPG)
29 -
EPA Fuel Economy Est - City (MPG)
20 -
Transmission
Seventh Gear Ratio (:1)
0.62 -
Final Drive Axle Ratio (:1)
3.09 -
Third Gear Ratio (:1)
1.58 -
Trans Type
7 -
Fifth Gear Ratio (:1)
0.94 -
Trans Description Cont. Again
NA -
Reverse Ratio (:1)
3.55 -
Second Gear Ratio (:1)
2.29 -
Trans Order Code
487 -
Fourth Gear Ratio (:1)
1.18 -
Trans Description Cont.
Manual w/OD -
Drivetrain
Rear Wheel Drive -
Sixth Gear Ratio (:1)
0.79 -
First Gear Ratio (:1)
3.91 -
Summary
Body Style
Coupe -
Vehicle Name
Porsche 911 -
Suspension
Suspension Type - Rear
Multi-Link -
Suspension Type - Rear (Cont.)
Multi-Link -
Suspension Type - Front
Strut -
Suspension Type - Front (Cont.)
Strut -
Emissions
Tons/yr of CO2 Emissions @ 15K mi/year
7.7 -

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