Compare BMW i8 Roadster vs Mercedes-AMG S63 Convertible vs Mercedes-AMG SL65

BMW i8 Roadster
2020 BMW i8 Roadster
Select configuration:
$163,300
Starting Price (MSRP)
8.3
BMW i8 Roadster For SaleBMW i8 Roadster Full ReviewBMW i8 Roadster Trims Comparison
Mercedes-AMG S63 Convertible
2021 Mercedes-AMG S63 Convertible
Select configuration:
$185,400
Starting Price (MSRP)
9.4
Mercedes-AMG S63 Convertible For SaleMercedes-AMG S63 Convertible Full ReviewMercedes-AMG S63 Convertible Trims Comparison
Mercedes-AMG SL65
2018 Mercedes-AMG SL65
Select configuration:
$222,000
Starting Price (MSRP)
7.8
Mercedes-AMG SL65 For SaleMercedes-AMG SL65 Full ReviewMercedes-AMG SL65 Trims Comparison

Overview

Engine
1.5L Turbo Inline-3 Plug-in Hybrid
Engine
4.0L Twin-Turbo V8 Gas
Engine
6.0L Twin-Turbo V12 Gas
Transmission
6-Speed Automatic
Transmission
9-Speed Automatic
Transmission
7-Speed Automatic
Drivetrain
All-Wheel Drive
Drivetrain
All-Wheel Drive
Drivetrain
Rear-Wheel Drive
Fuel Economy
N/A
Fuel Economy
City: 14 MPG
Hwy: 24 MPG
Fuel Economy
City: 13 MPG
Hwy: 22 MPG
Fuel Tank Capacity
11.1 gallons
Fuel Tank Capacity
21.1 gallons
Fuel Tank Capacity
19.8 gallons
Range
18 miles
Range
N/A
Range
N/A
Seating Capacity
2 seater
Seating Capacity
4 seater
Seating Capacity
2 seater
Trunk Volume
3.1 ft³
Trunk Volume
7 ft³
Trunk Volume
8.5 ft³

Photos

38
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40
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Performance Specs

Engine and Transmission

Engine
1.5L Turbo Inline-3 Plug-in Hybrid
4.0L Twin-Turbo V8 Gas
6.0L Twin-Turbo V12 Gas
Horsepower
369 hp @ 5800 rpm
603 hp @ 5500 rpm
621 hp @ 5500 rpm
Torque
420 lb-ft
664 lb-ft @ 2750 rpm
738 lb-ft @ 2300 rpm
Transmission
6-Speed Automatic
9-Speed Automatic
7-Speed Automatic
Drivetrain
All-Wheel Drive
All-Wheel Drive
Rear-Wheel Drive

Weight and Towing

Curb Weight
3,671 lbs
4,817 lbs
4,299 lbs

Fuel and MPG

Fuel Economy

Combined
27 MPG
17 MPG
16 MPG
City
N/A
14 MPG
13 MPG
Highway
N/A
24 MPG
22 MPG

Emissions

CO2 Emissions @ 15K mi/year
N/A
10.3 Tons/yr
11.0 (2017) Tons/yr

Fuel Tank

Fuel Tank Capacity
11.1 gallons
21.1 gallons
19.8 gallons
Cruising Range City
N/A
295.4 miles
257.4 miles
Cruising Range Highway
N/A
506.4 miles
435.6 miles

Battery Range & Charge Times

Range
18 miles
N/A
N/A
Battery Size
11.6 kWh
N/A
N/A
Charge Time
3 Hrs Charge Time @ 220/240V
N/A
N/A

Dimensions and Measurement

Exterior Dimensions

Length
184.9 in
198.9 in
182.7 in
Height
50.7 in
56 in
51.2 in
Max Width
76.5 in
75.3 in
73.9 in
Front Width
64.7 in
64.7 in
63.1 in
Rear Width
67.8 in
64.7 in
63.2 in
Wheelbase
110.2 in
115.9 in
101.7 in
Ground Clearance
N/A
4.5 in
N/A

Interior Space

Seating Capacity
2 seater
4 seater
2 seater
Front Seat Leg Room
43.1 in
N/A
42.9 in
Front Seat Headroom
38.7 in
37.7 in
39.1 in
Front Seat Shoulder Room
56.7 in
57 in
55.5 in
Front Seat Hip Room
N/A
60.6 in
53.6 in
Rear Seat Headroom
N/A
37.6 in
N/A
Rear Seat Shoulder Room
N/A
49.5 in
N/A
Rear Seat Hip Room
N/A
53.1 in
N/A

Cargo Space

Trunk Volume
3.1 ft³
7 ft³
8.5 ft³

Wheels and Suspension

Steering

Steering Type
Rack-Pinion
Rack-Pinion
Rack-Pinion
Turning Diameter
40.4 ft
N/A
36.4 ft

Wheels

Wheels Type
Aluminum Wheels
Aluminum Wheels
Aluminum Wheels
Front Wheel Size
20" x 7.5"
20" x 8.5"
19" x 9"
Rear Wheel Size
20" x 8.5"
20" x 9.5"
20" x 10"

Suspension

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

Tires

Front Tire
P215/45YR20
P255/40YR20
P255/35YR19
Rear Tire
P245/40YR20
P285/35YR20
P285/30YR20

Colors and Materials

Standard Exterior Colors

  • E-Copper Metallic w/Frozen Grey Accent
  • Sophisto Gray Metallic w/BMW i Frozen Blue Accent
  • Sophisto Gray Metallic w/Frozen Gray Accent
  • Special Order Color
  • Anthracite Blue Metallic
  • Black
  • Cirrus Silver Metallic
  • Emerald Green Metallic
  • Lunar Blue Metallic
  • Obsidian Black Metallic
  • Rubellite Red Metallic
  • Selenite Grey Metallic
  • Black
  • Brilliant Blue Metallic
  • Dolomite Brown Metallic
  • Iridium Silver Metallic
  • Magnetite Black Metallic
  • Obsidian Black Metallic
  • Polar White
  • Selenite Grey Metallic

Optional Exterior Colors

  • Crystal White Pearl Metallic w/BMW i Frozen Blue
  • Crystal White Pearl Metallic w/Frozen Gray Accent
  • designo Diamond White
  • designo Cashmere White Magno
  • designo Cardinal Red Metallic
  • designo Diamond White Metallic
  • designo Selenite Grey Magno (Matte Finish)

Standard Interior Materials

  • E-Copper Exclusive, Natural Leather/Cloth Upholstery
  • Giga Amido, Full Perforated Leather Upholstery
  • Giga Ivory White/Black, Full Perforated Leather Upholstery
  • Tera Dalbergia Brown, Natural Leather/Cloth Upholstery
  • Black, Nappa Leather Upholstery
  • Porcelain/Espresso Brown, Nappa Leather Upholstery
  • Bengal Red/Black, AMG Exclusive Nappa Leather Upholstery
  • Black, AMG Exclusive Nappa Leather Upholstery
  • Ginger Beige/Espresso, AMG Exclusive Nappa Leather Upholstery
  • Porcelain/Black, AMG Exclusive Nappa Leather Upholstery

Optional Interior Materials

N/A
  • Bengal Red/Black, designo Exclusive Nappa Leather Upholstery
  • Black, designo Exclusive Nappa Leather Upholstery
  • Crystal Grey/Black, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Deep-Sea Blue, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Espresso Brown, designo Exclusive Nappa Leather Upholstery
  • Porcelain/Titian Red, designo Exclusive Nappa Leather Upholstery
  • Saddle Brown/Black, designo Exclusive Nappa Leather Upholstery
N/A

Features and Options

Infotainment

HD Radio
Not Available
Standard
Standard
Bluetooth Connection
Standard
Standard
Standard
Hard Disk Drive Media Storage
Standard
Standard
Standard
Premium Sound System
Standard
Standard
Standard
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
Standard
Standard
Cloth Seats
Standard
Standard
Standard
Leather Seats
Standard
Standard
Standard
Leather Steering Wheel
Standard
Standard
Standard
Premium Synthetic Seats
Standard
Standard
Standard
Vinyl Seats
Standard
Standard
Standard
Sun/Moonroof
Not Available
Not Available
Standard

Comfort

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

Safety

Safety Features

Back-Up Camera
Standard
Standard
Standard
Cross-Traffic Alert
Standard
Not Available
Not Available
Rear Parking Aid
Standard
Not Available
Not Available
Blind Spot Monitor
Standard
Standard
Standard
Lane Departure Warning
Standard
Standard
Standard
Lane Keeping Assist
Not Available
Standard
Standard
ABS
Standard
Standard
Standard
Night Vision
Not Available
Optional
Not Available
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
Not Available
Standard
Standard
Front Side Air Bag
Standard
Standard
Standard
Knee Air Bag
Standard
Standard
Standard
Passenger Air Bag
Standard
Standard
Standard
Rear Side Air Bag
Not Available
Standard
Not Available

Warranty

Warranty Summary

Basic
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Corrosion
12 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Drivetrain
4 Years / 50,000 Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
Hybrid/Electric Components
8 Years / 100,000 Miles
N/A
N/A
Maintenance
3 Years / 36,000 Miles
N/A
N/A
Roadside Assistance
4 Years / Unlimited Miles
4 Years / 50,000 Miles
4 Years / 50,000 Miles
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