Lexus GS 450h vs. Porsche Cayman

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2018 Lexus GS 450h
$63,635
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2016 Porsche Cayman
$52,600
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Highlights

$63,635
Starting MSRP
$52,600
Starting MSRP
-
Starting MSRP
Gas/Electric V-6
Engine Type
Premium Gasoline H-6
Engine Type
-
Engine Type
29 City / 34 Hwy
MPG
22 City / 32 Hwy
MPG
-
MPG
338 hp
Horsepower
275 hp
Horsepower
-
Horsepower
Rear Wheel Drive
Drive Type
Rear Wheel Drive
Drive Type
-
Drive Type
5
Seating Capacity
2
Seating Capacity
-
Seating Capacity
4 yr / 50,000 mi
Basic Warranty
4 yr / 50,000 mi
Basic Warranty
-
Basic Warranty

Engine

Gas/Electric V-6
Engine Type
Premium Gasoline H-6
Engine Type
-
Engine Type
257 @ 4500
SAE Net Torque @ RPM
213 @ 4500
SAE Net Torque @ RPM
-
SAE Net Torque @ RPM
3.5 L/211
Displacement
2.7 L/165
Displacement
-
Displacement
338 @ 6000
SAE Net Horsepower @ RPM
275 @ 7400
SAE Net Horsepower @ RPM
-
SAE Net Horsepower @ RPM
CVT Transmission
A/T
Transmission w/Dual Shift Mode
Transmission Options
7-Speed A/T
M/T
6-Speed M/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
-
Transmission Options
29 City / 34 Hwy
MPG
22 City / 32 Hwy
MPG
-
MPG
N/A
Total Cooling System Capacity
N/A
Total Cooling System Capacity
-
Total Cooling System Capacity

Tires & Wheels

Compact in
Spare Wheel Size
N/A
Spare Wheel Size
-
Spare Wheel Size
Aluminum
Rear Wheel Material
Aluminum
Rear Wheel Material
-
Rear Wheel Material
P235/45VR18
Front Tire Size
P235/45ZR18
Front Tire Size
-
Front Tire Size
Compact
Spare Tire Size
N/A
Spare Tire Size
-
Spare Tire Size
Steel
Spare Wheel Material
N/A
Spare Wheel Material
-
Spare Wheel Material
18 X 8 in
Front Wheel Size
18 X 8 in
Front Wheel Size
-
Front Wheel Size
18 X 8 in
Rear Wheel Size
18 X 9 in
Rear Wheel Size
-
Rear Wheel Size
Aluminum
Front Wheel Material
Aluminum
Front Wheel Material
-
Front Wheel Material
P235/45VR18
Rear Tire Size
P265/45ZR18
Rear Tire Size
-
Rear Tire Size

Suspension

Double Wishbone
Suspension Type - Front
Strut
Suspension Type - Front
-
Suspension Type - Front
Multi-Link
Suspension Type - Rear
Strut
Suspension Type - Rear
-
Suspension Type - Rear
Multi-Link
Suspension Type - Rear (Cont.)
Strut
Suspension Type - Rear (Cont.)
-
Suspension Type - Rear (Cont.)
Double Wishbone
Suspension Type - Front (Cont.)
Strut
Suspension Type - Front (Cont.)
-
Suspension Type - Front (Cont.)

Steering

N/A
Lock to Lock Turns (Steering)
N/A
Lock to Lock Turns (Steering)
-
Lock to Lock Turns (Steering)
N/A
Steering Ratio (:1), Overall
N/A
Steering Ratio (:1), Overall
-
Steering Ratio (:1), Overall
35 ft
Turning Diameter - Curb to Curb
36 ft
Turning Diameter - Curb to Curb
-
Turning Diameter - Curb to Curb
Rack-Pinion
Steering Type
Rack-Pinion
Steering Type
-
Steering Type
N/A
Turning Diameter - Wall to Wall
N/A
Turning Diameter - Wall to Wall
-
Turning Diameter - Wall to Wall

Measurements

72 in
Width, Max w/o mirrors
71 in
Width, Max w/o mirrors
-
Width, Max w/o mirrors
56 in
Second Shoulder Room
N/A
Second Shoulder Room
-
Second Shoulder Room
57 in
Height, Overall
51 in
Height, Overall
-
Height, Overall
5 in
Min Ground Clearance
4 in
Min Ground Clearance
-
Min Ground Clearance
99 ft³
Passenger Volume
48 ft³
Passenger Volume
-
Passenger Volume
112 in
Wheelbase
97 in
Wheelbase
-
Wheelbase
63 in
Track Width, Rear
61 in
Track Width, Rear
-
Track Width, Rear
42 in
Front Leg Room
N/A
Front Leg Room
-
Front Leg Room
16 ft³
Trunk Volume
N/A
Trunk Volume
-
Trunk Volume
62 in
Track Width, Front
60 in
Track Width, Front
-
Track Width, Front
N/A
Liftover Height
N/A
Liftover Height
-
Liftover Height
57 in
Front Shoulder Room
N/A
Front Shoulder Room
-
Front Shoulder Room
38 in
Front Head Room
N/A
Front Head Room
-
Front Head Room
54 in
Second Hip Room
N/A
Second Hip Room
-
Second Hip Room
192 in
Length, Overall
172 in
Length, Overall
-
Length, Overall
5
Passenger Capacity
2
Passenger Capacity
-
Passenger Capacity
55 in
Front Hip Room
N/A
Front Hip Room
-
Front Hip Room
37 in
Second Leg Room
N/A
Second Leg Room
-
Second Leg Room
38 in
Second Head Room
N/A
Second Head Room
-
Second Head Room

Weight & Capacity

N/A
Wt Distributing Hitch - Max Tongue Wt.
N/A
Wt Distributing Hitch - Max Tongue Wt.
-
Wt Distributing Hitch - Max Tongue Wt.
17 gal
Fuel Tank Capacity, Approx
17 gal
Fuel Tank Capacity, Approx
-
Fuel Tank Capacity, Approx
N/A
Wt Distributing Hitch - Max Trailer Wt.
N/A
Wt Distributing Hitch - Max Trailer Wt.
-
Wt Distributing Hitch - Max Trailer Wt.
N/A
Aux Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
-
Aux Fuel Tank Capacity, Approx
N/A
Dead Weight Hitch - Max Tongue Wt.
N/A
Dead Weight Hitch - Max Tongue Wt.
-
Dead Weight Hitch - Max Tongue Wt.
4,112 lbs
Base Curb Weight
2,888 lbs
Base Curb Weight
-
Base Curb Weight
N/A
Dead Weight Hitch - Max Trailer Wt.
N/A
Dead Weight Hitch - Max Trailer Wt.
-
Dead Weight Hitch - Max Trailer Wt.

Safety

Standard
Stability Control
Standard
Stability Control
-
Stability Control
Standard
Automatic Emergency Braking
-
Automatic Emergency Braking
-
Automatic Emergency Braking
Standard
Rear Cross Traffic Alert
-
Rear Cross Traffic Alert
-
Rear Cross Traffic Alert
Standard
Backup Camera
-
Backup Camera
-
Backup Camera
Standard
Lane Departure Warning
-
Lane Departure Warning
-
Lane Departure Warning
Standard
Blind Spot Monitor
-
Blind Spot Monitor
-
Blind Spot Monitor

Entertainment

Standard
Bluetooth®
Standard
Bluetooth®
-
Bluetooth®

Electrical

N/A
Maximum Alternator Capacity (amps)
120
Maximum Alternator Capacity (amps)
-
Maximum Alternator Capacity (amps)
N/A
Cold Cranking Amps @ 0° F (Primary)
340
Cold Cranking Amps @ 0° F (Primary)
-
Cold Cranking Amps @ 0° F (Primary)

Brakes

4-Wheel Disc
Brake Type
4-Wheel Disc
Brake Type
-
Brake Type
N/A
Drum - Rear (Yes or )
N/A
Drum - Rear (Yes or )
-
Drum - Rear (Yes or )
4-Wheel
Brake ABS System
4-Wheel
Brake ABS System
-
Brake ABS System
N/A
Brake ABS System (Second Line)
N/A
Brake ABS System (Second Line)
-
Brake ABS System (Second Line)
Yes
Disc - Rear (Yes or )
Yes
Disc - Rear (Yes or )
-
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
Yes
Disc - Front (Yes or )
-
Disc - Front (Yes or )
13 in
Front Brake Rotor Diam x Thickness
12 in
Front Brake Rotor Diam x Thickness
-
Front Brake Rotor Diam x Thickness
12 in
Rear Brake Rotor Diam x Thickness
12 in
Rear Brake Rotor Diam x Thickness
-
Rear Brake Rotor Diam x Thickness

FAQ

Which is more reliable, the 2018 Lexus GS 450h or the 2016 Porsche Cayman?

The 2016 Porsche Cayman is more reliable than the 2018 Lexus GS 450h according to Cars.com consumers, with a reliability rating of 4.9 for the 2016 Cayman versus a reliability rating of 4.0 for the 2018 GS 450h.

Which is more fuel efficient, the 2018 Lexus GS 450h or the 2016 Porsche Cayman?

The 2018 Lexus GS 450h is more fuel efficient than the 2016 Porsche Cayman with 31 MPG combined versus 26 MPG combined.

Which car is cheaper, the 2018 Lexus GS 450h or the 2016 Porsche Cayman?

The 2016 Porsche Cayman is cheaper than the 2018 Lexus GS 450h with a $52,600 starting MSRP versus a $63,635 starting MSRP.

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