2014 INFINITI Q60 vs 2015 Porsche Boxster

2014 INFINITI Q60

2015 Porsche Boxster

Select style

2-Door

Style	MPG City	MPG Hwy	Invoice	MSRP
Q60 Convertible 2-Door	18	26	$45,151	$48,550
Q60 Convertible 2-Door IPL	18	26	$57,753	$62,100
Q60 Convertible 2-Door Sport	16	24	$49,662	$53,400
Q60 Coupe 2-Door Automatic AWD	18	25	$39,618	$42,600
Q60 Coupe 2-Door Automatic IPL RWD	19	27	$49,895	$53,650
Q60 Coupe 2-Door Automatic Journey RWD	19	27	$38,084	$40,950
Q60 Coupe 2-Door Manual IPL RWD	17	25	$48,128	$51,750
Q60 Coupe 2-Door Manual Sport RWD	17	25	$42,826	$46,050

Select style

2-Door Roadster

Style	MPG City	MPG Hwy	Invoice	MSRP
Boxster 2-Door Roadster	20	30	N/A	$51,400
Boxster 2-Door Roadster GTS	19	26	N/A	$73,500
Boxster 2-Door Roadster S	20	28	N/A	$63,300

Show Only Differences

Pricing

Invoice Price

$45,151

N/A

Manufacturer Suggested Retail Price

$48,550

$51,400

Monthly Payment Estimate

$809 / month

$857 / month

The Car Connection's Take

TCC Rating

9.0

Read Our Full Review

TCC’s Bottom Line

The 2015 Porsche Boxster is a relative performance bargain, combining everyday usability with a balanced chassis and sweet engines.

TCC Likes

Sharp, confident handling
Attractive, modern styling
Brisk acceleration

TCC Dislikes

Adding options brings the bottom line into 911 territory
Wind and engine noise at high speeds
Sound controls can be fiddly

Fuel Economy

City

18 mpg

20 mpg

Highway

26 mpg

30 mpg

Vehicle

EPA Classification

Subcompact Cars

Two-Seaters

Interior Dimensions

Second Hip Room (in)

41.7

Front Shoulder Room (in)

53.7

51.7

Second Head Room (in)

34.5

Passenger Capacity

Second Shoulder Room (in)

45.8

Front Leg Room (in)

43.9

42.6

Front Hip Room (in)

53.4

Second Leg Room (in)

27.2

Front Head Room (in)

39.4

38.6

Passenger Volume (ft³)

78.4

Exterior Dimensions

Length, Overall (in)

183.3

172.2

Height, Overall (in)

55.1

50.5

Track Width, Rear (in)

62.8

60.5

Wheelbase (in)

112.2

97.4

Width, Max w/o mirrors (in)

72.9

70.9

Track Width, Front (in)

60.8

60.1

Min Ground Clearance (in)

4.3

Cargo Area Dimensions

Trunk Volume (ft³)

9.9

Brakes

Drum - Rear (Yes or )

Brake ABS System

4-Wheel

Disc - Rear (Yes or )

Yes

Rear Brake Rotor Diam x Thickness (in)

11.8

Brake Type

4-Wheel Disc

Rear Drum Diam x Width (in)

Disc - Front (Yes or )

Yes

Front Brake Rotor Diam x Thickness (in)

12.4

Fuel Tank

Fuel Tank Capacity, Approx (gal)

16.9

Steering

Steering Type

Rack-Pinion

Turning Diameter - Curb to Curb (ft)

36.1

36.4

Tires

Spare Tire Size

Front Tire Order Code

Spare Tire Order Code

Rear Tire Size

P245/45VR18

P265/45ZR18

Rear Tire Order Code

Front Tire Size

P225/50VR18

P235/45ZR18

Weight Information

Base Curb Weight (lbs)

4083

2888

Wheels

Rear Wheel Material

Aluminum

Rear Wheel Size (in)

18 X 8.5

18 X 9

Front Wheel Material

Aluminum

Spare Wheel Material

Front Wheel Size (in)

18 X 8

Spare Wheel Size (in)

Electrical

Maximum Alternator Capacity (amps)

150

120

Cold Cranking Amps @ 0° F (Primary)

340

Engine

Displacement

3.7 L/226

2.7 L/165

SAE Net Horsepower @ RPM

325 @ 7000

265 @ 6700

Engine Type

Premium Unleaded V-6

Premium Unleaded H-6

Fuel System

Sequential MPI

Gasoline Direct Injection

SAE Net Torque @ RPM

267 @ 5200

206 @ 4400

Engine Order Code

Mileage

Fuel Economy Est-Combined (MPG)

EPA Fuel Economy Est - Hwy (MPG)

EPA Fuel Economy Est - City (MPG)

Transmission

Final Drive Axle Ratio (:1)

3.36

3.89

Third Gear Ratio (:1)

2.04

1.46

Trans Type

Drivetrain

Rear Wheel Drive

Fifth Gear Ratio (:1)

1.00

0.97

Trans Description Cont. Again

Reverse Ratio (:1)

3.97

3.33

Second Gear Ratio (:1)

3.19

2.05

Trans Order Code

Fourth Gear Ratio (:1)

1.41

1.13

Trans Description Cont.

Automatic w/OD

Manual w/OD

Seventh Gear Ratio (:1)

0.77

Sixth Gear Ratio (:1)

0.86

0.84

First Gear Ratio (:1)

4.92

3.67

Summary

Vehicle Name

INFINITI Q60 Convertible

Porsche Boxster

Body Style

Convertible

Suspension

Suspension Type - Front (Cont.)

Double Wishbone

Strut

Suspension Type - Rear

Multi-Link

Strut

Suspension Type - Rear (Cont.)

Multi-Link

Strut

Suspension Type - Front

Double Wishbone

Strut

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year

9.0

7.4

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