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Compare Infiniti Q50 vs Mercedes-AMG C43 Sedan vs Nissan Altima

Infiniti Q50
2020 Infiniti Q50
Select configuration:
$36,400
Starting Price (MSRP)
7.1
Infiniti Q50 Full Review
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Mercedes-AMG C43 Sedan
2020 Mercedes-AMG C43 Sedan
Select configuration:
$55,950
Starting Price (MSRP)
8.8
Mercedes-AMG C43 Sedan Full Review
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Nissan Altima
2020 Nissan Altima
Select configuration:
$24,100
Starting Price (MSRP)
7.8
Nissan Altima Full Review
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Overview

Engine
3.0-liter Twin-Turbo V6 Gas
Engine
3.0-liter Twin-Turbo V6 Gas
Engine
2.5-liter Inline-4 Gas
Transmission
7-Speed Automatic
Transmission
9-Speed Automatic
Transmission
Continuously Variable Automatic (CVT)
Drivetrain
Rear-Wheel Drive
Drivetrain
All-Wheel Drive
Drivetrain
Front-Wheel Drive
Fuel Economy
City: 20 MPG
Hwy: 29 MPG
Fuel Economy
City: 19 MPG
Hwy: 27 MPG
Fuel Economy
City: 28 MPG
Hwy: 39 MPG
Fuel Tank Capacity
20 gallons
Fuel Tank Capacity
17.4 gallons
Fuel Tank Capacity
16.2 gallons
Seating Capacity
5 seater
Seating Capacity
5 seater
Seating Capacity
5 seater
Trunk Volume
13.2 ft³
Trunk Volume
12.6 ft³
Trunk Volume
15.4 ft³

Photos

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Performance Specs

Engine and Transmission

Engine
3.0-liter Twin-Turbo V6 Gas
3.0-liter Twin-Turbo V6 Gas
2.5-liter Inline-4 Gas
Horsepower
300 hp @ 6400 rpm
385 hp @ 6100 rpm
188 hp @ 6000 rpm
Torque
295 lb-ft @ 1600 rpm
384 lb-ft @ 2500 rpm
180 lb-ft @ 3600 rpm
Transmission
7-Speed Automatic
9-Speed Automatic
Continuously Variable Automatic (CVT)
Drivetrain
Rear-Wheel Drive
All-Wheel Drive
Front-Wheel Drive

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Rack-Pinion
Turning Diameter
36.7 ft
38.7 ft
36.1 ft

Wheels

Wheels Type
N/A
Aluminum Wheels
N/A
Front Wheel Size
17" x 7.5"
18" x 7.5"
16" x 7"
Rear Wheel Size
17" x 7.5"
18" x 8.5"
16" x 7"

Suspension

Front Suspension
Double Wishbone
Strut
Strut
Rear Suspension
Multi-Link
Multi-Link
Multi-Link

Tires

Front Tire
P225/55VR17
P225/45HR18
P215/60HR16
Rear Tire
P225/55VR17
P245/40HR18
P215/60HR16
Spare Tire
N/A
N/A
Compact

Fuel and MPG

Fuel Economy

Combined
23 MPG
22 MPG
32 MPG
City
20 MPG
19 MPG
28 MPG
Highway
29 MPG
27 MPG
39 MPG

Emissions

CO2 Emissions @ 15K mi/year
7.7 Tons/yr
8.0 (2019) Tons/yr
5.5 Tons/yr

Fuel Tank

Fuel Tank Capacity
20 gallons
17.4 gallons
16.2 gallons
Cruising Range City
400 miles
330.6 miles
453.6 miles
Cruising Range Highway
580 miles
469.8 miles
631.8 miles

Dimensions and Measurement

Exterior Dimensions

Length
189.6 in
185 in
192.9 in
Height
57.2 in
56.3 in
56.7 in
Max Width
71.8 in
71.3 in
72.9 in
Front Width
60.8 in
63.1 in
63.6 in
Rear Width
61.6 in
61.3 in
63.6 in
Wheelbase
112.2 in
111.8 in
111.2 in
Ground Clearance
5 in
3.5 in
4.9 in

Interior Space

Seating Capacity
5 seater
5 seater
5 seater
Front Seat Leg Room
44.5 in
41.7 in
43.8 in
Front Seat Headroom
40.2 in
37.1 in
39.2 in
Front Seat Shoulder Room
56.7 in
55.3 in
58.2 in
Front Seat Hip Room
53.2 in
N/A
54.7 in
Rear Seat Leg Room
35.1 in
35.2 in
35.2 in
Rear Seat Headroom
37.5 in
37.1 in
36.9 in
Rear Seat Shoulder Room
56.1 in
55 in
57.1 in
Rear Seat Hip Room
52.5 in
N/A
54.5 in

Weight and Trailing

Curb Weight
3,685 lbs
N/A
3,208 lbs

Cargo Space

Trunk Volume
13.2 ft³
12.6 ft³
15.4 ft³

Colors and Materials

Standard Exterior Colors

  • Black Obsidian
  • Graphite Shadow
  • Liquid Platinum
  • Pure White
  • Black
  • Polar White
  • Brilliant Silver Metallic
  • Deep Blue Pearl
  • Glacier White
  • Gun Metallic
  • Super Black

Optional Exterior Colors

N/A
  • Brilliant Blue Metallic
  • Iridium Silver Metallic
  • Lunar Blue Metallic
  • Mojave Silver Metallic
  • Obsidian Black Metallic
  • Selenite Grey Metallic
  • designo Cardinal Red Metallic
  • designo Diamond White Metallic
  • designo Selenite Grey Magno, Late availability.
N/A

Standard Interior Materials

  • Graphite, Leatherette Seating Surfaces
  • Black w/Red Stitching, MB-TEX/DINAMICA Upholstery
  • designo Platinum White, designo Perforated Nappa Leather Upholstery
  • Charcoal, Cloth Seat Trim
  • Light Gray, Cloth Seat Trim

Optional Interior Materials

N/A
  • Black w/Red Topstitching, Leather Upholstery
  • Black, Leather Upholstery
  • Cranberry Red, Leather Upholstery
  • Saddle Brown/Black, Leather Upholstery
  • Silk Beige/Black, Leather Upholstery
N/A

Features and Options

Infotainment

HD Radio
Standard
Standard
Not Available
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Not Available
Optional
Not Available
Premium Sound System
Not Available
Standard
Not Available
Satellite Radio
Standard
Standard
Standard
Smart Device Integration
Standard
Standard
Standard
WiFi Hotspot
Not Available
Standard
Not Available
Auxiliary Audio Input
Standard
Standard
Standard
MP3 Player
Standard
Standard
Standard

Interior Trim

Bucket Seats
Standard
Not Available
Standard
Cloth Seats
Not Available
Standard
Standard
Leather Seats
Not Available
Standard
Standard
Leather Steering Wheel
Standard
Standard
Not Available
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Not Available
Standard
Standard
Woodgrain Interior Trim
Not Available
Standard
Not Available
Sun/Moonroof
Not Available
Standard
Not Available

Comfort

Head-Up Display
Not Available
Optional
Not Available
Navigation System
Not Available
Optional
Not Available
Steering Wheel Audio Controls
Standard
Standard
Standard
Power Liftgate
Not Available
Standard
Not Available
Power Mirror(s)
Standard
Standard
Standard
A/C
Standard
Standard
Standard
Adaptive Cruise Control
Not Available
Optional
Not Available
Automatic Parking
Not Available
Optional
Not Available
Climate Control
Standard
Standard
Not Available
Cooled Front Seat(s)
Not Available
Optional
Not Available
Cruise Control
Standard
Standard
Standard
Hands-Free Liftgate
Not Available
Standard
Not Available
Heated Front Seat(s)
Not Available
Optional
Not Available
Keyless Entry
Standard
Standard
Standard
Multi-Zone A/C
Standard
Standard
Not Available
Power Driver Seat
Standard
Standard
Standard
Power Passenger Seat
Standard
Standard
Not Available
Remote Engine Start
Not Available
Standard
Standard
Remote Trunk Release
Standard
Standard
Standard
Seat Memory
Not Available
Standard
Not Available
Universal Garage Door Opener
Not Available
Standard
Not Available
Keyless Start
Standard
Standard
Standard
Telematics
Not Available
Standard
Not Available

Safety

Safety Features

Back-Up Camera
Standard
Standard
Standard
Rear Parking Aid
Not Available
Not Available
Optional
Blind Spot Monitor
Not Available
Standard
Optional
Lane Departure Warning
Not Available
Optional
Optional
Lane Keeping Assist
Not Available
Optional
Not Available
ABS
Standard
Standard
Standard
Tire Pressure Monitor
Standard
Standard
Standard
Brake Assist
Standard
Standard
Standard
Stability Control
Standard
Standard
Standard
Traction Control
Standard
Standard
Standard

Airbags

Driver Air Bag
Standard
Standard
Standard
Front Head Air Bag
Standard
Standard
Standard
Front Side Air Bag
Standard
Standard
Standard
Knee Air Bag
Not Available
Standard
Standard
Passenger Air Bag
Standard
Standard
Standard
Rear Head Air Bag
Standard
Standard
Standard
Rear Side Air Bag
Not Available
Standard
Standard

Warranty

Warranty Summary

Basic
4 Years / 60,000 Miles
4 Years / 50,000 Miles
3 Years / 36,000 Miles
Corrosion
7 Years / Unlimited Miles
4 Years / 50,000 Miles
5 Years / Unlimited Miles
Drivetrain
6 Years / 70,000 Miles
4 Years / 50,000 Miles
5 Years / 60,000 Miles
Roadside Assistance
4 Years / Unlimited Miles
4 Years / 50,000 Miles
3 Years / 36,000 Miles