BMW i8 vs. Mercedes-Benz AMG GT
iSeeCars' unbiased and data-driven comparison of the BMW i8 and Mercedes-Benz AMG GT contrasts the two cars across a broad spectrum of vehicle specifications to determine which car is better. In addition to comparing pricing and specs, iSeeCars uses all the ratings, rankings, and insights from its comprehensive analyses of each vehicle model, including calculations of reliability, safety, depreciation, value retention, and the vehicle's projected lifetime recalls (based on analyzing over 25 billion data points). This in-depth evaluation is used to identify which vehicle represents a better overall choice for shoppers who are considering both the BMW i8 and the Mercedes-Benz AMG GT.
When we compare the BMW i8's and the Mercedes-Benz AMG GT's specifications and ratings, the BMW i8 has the advantage in the area of fuel efficiency. The Mercedes-Benz AMG GT has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, resale value and base engine power. Based on this comparison of the BMW i8's and the Mercedes-Benz AMG GT's specifications and ratings, the Mercedes-Benz AMG GT is a better car than the BMW i8.
Pricing: A used 2020 BMW i8 ranges from $64,955 to $94,528 while a used 2020 Mercedes-Benz AMG GT is priced between $62,862 to $119,988.
Resale/Retained Value: Looking at the 5-year depreciation rate for both models, the BMW i8 loses 45.6 percent of its value and the Mercedes-Benz AMG GT loses 41.1 percent of its value. This means the Mercedes-Benz AMG GT retains 4.5 percentage points more of its value and has the advantage of higher resale value versus the BMW i8.
Engine Power and Fuel Efficiency Comparison: For engine performance, the BMW i8’s base engine makes 369 horsepower, and the Mercedes-Benz AMG GT base engine makes 429 horsepower. The i8 is rated to deliver an average of 27 miles per gallon, with a highway range of 337 miles. The AMG GT is rated to deliver an average of 21 miles per gallon, with a highway range of 506 miles.This gives the BMW i8 the advantage in fuel efficiency and the Mercedes-Benz AMG GT the advantage in maximum range. The i8 uses electricity, premium unleaded, and the AMG GT uses premium unleaded.
New Car Pricing
Asking Price:
-
Starting MSRP:
$147,500
Category Avg Starting MSRP:
(Luxury Hybrid Sports Cars)
$143,683
Category Starting MSRP Range:
(Luxury Hybrid Sports Cars)
$103,800 - $163,300
New Car Pricing
Asking Price:
-
Starting MSRP:
$99,950
Category Avg Starting MSRP:
(Luxury Subcompact Cars)
$49,286
Category Starting MSRP Range:
(Luxury Subcompact Cars)
$32,800 - $99,950
Used Car Pricing
Avg Used Car Price:
$83,233
Price Range:
$64,955 - $94,528
Category Avg Price:
(Luxury Hybrid Sports Cars)
$76,713
Category Avg Price Range:
(Luxury Hybrid Sports Cars)
$68,156 - $83,233
# Used Cars for Sale Nationally:
2
Avg Mileage of Used Cars for Sale:
27,425
# Good or Great Deals:
0
Used Car Pricing
Avg Used Car Price:
$85,646
Price Range:
$62,862 - $119,988
Category Avg Price:
(Luxury Subcompact Cars)
$41,554
Category Avg Price Range:
(Luxury Subcompact Cars)
$27,229 - $85,646
# Used Cars for Sale Nationally:
96
Avg Mileage of Used Cars for Sale:
26,033
# Good or Great Deals:
43
BMW i8 Scores & Rankings
Overall Score:
7.1 / 10
Reliability:
6.6 / 10
Retained Value:
7.7 / 10
Safety:
Not available
Mercedes-Benz AMG GT Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
7.9 / 10
Safety:
Not available
iSeeCars Reliability Insights for BMW i8
Remaining Life Expectancy (years):
11
Typical Category Remaining Life Expectancy:
N/A
Category Remaining Life Expectancy Range:
N/A
Chance of Reaching 200k Miles for a New Car:
0%
iSeeCars Reliability Insights for Mercedes-Benz AMG GT
Remaining Life Expectancy (years):
Typical Category Remaining Life Expectancy:
(Luxury Subcompact Cars)
7.8
Category Remaining Life Expectancy Range:
(Luxury Subcompact Cars)
7.1 - 9
Chance of Reaching 200k Miles for a New Car:
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
4.6
Typical Category Recalls:
(Luxury Hybrid Sports Cars)
3.9
Category Range for Recalls:
(Luxury Hybrid Sports Cars)
0.3 - 26.1
Expected 30-year Lifetime Recalls
Expected Lifetime Recalls:
1.9
Typical Category Recalls:
(Luxury Subcompact Cars)
1.9
Category Range for Recalls:
(Luxury Subcompact Cars)
1.3 - 6.4
BMW i8 Rankings
Ranking
1 out of / 8Ranking
1 out of / 8Ranking
1 out of / 8Ranking
2 out of / 20Ranking
3 out of / 28Ranking
3 out of / 20Ranking
5 out of / 8Ranking
5 out of / 8Ranking
6 out of / 20Ranking
7 out of / 28Ranking
7 out of / 28Ranking
7 out of / 20Ranking
7 out of / 8Ranking
9 out of / 20Ranking
13 out of / 28Ranking
14 out of / 20Ranking
16 out of / 28Ranking
16 out of / 20Ranking
19 out of / 28Ranking
20 out of / 28Mercedes-Benz AMG GT Rankings
Ranking
1 out of / 36Ranking
10 out of / 36Ranking
31 out of / 31Available Body Styles
Convertible, Coupe
Available Body Styles
Convertible, Coupe, Sedan
Available Drivetrain Options
Plug-In Hybrid
Available Drivetrain Options
Gasoline
BMW i8 Trim Levels
Not yet available
Mercedes-Benz AMG GT Trim Levels
Not yet available
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 50000 miles
Warranty, Powertrain:
4 years / 50000 miles
Warranty, Roadside Assistance:
4 years / 50000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2024 NHTSA Overall Rating:
Not yet available
2024 NHTSA Front Crash Overall Rating:
Not yet available
2024 NHTSA Side Crash Overall Rating:
Not yet available
2024 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
2024 NHTSA Overall Rating:
Not yet available
2024 NHTSA Front Crash Overall Rating:
Not yet available
2024 NHTSA Side Crash Overall Rating:
Not yet available
2024 NHTSA Rollover Rating:
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specs
Horsepower:
369 hp @ 5800 rpm
Torque:
420 foot-lbs @ 3700 rpm
Power-to-Weight Ratio (higher is better):
0.105 hp per pound
Base Drivetrain Specs
Horsepower:
429 hp @ 6100 rpm
Torque:
384 foot-lbs @ 1800 rpm
Power-to-Weight Ratio (higher is better):
0.093 hp per pound
Engine Specifications
Engine Size:
1.5 liters
Engine Configuration:
Inline
Number of Cylinders:
3
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
26 / 29 / 27
Range (city/hwy):
304 / 337 miles
Recommended Fuel Type:
Electricity, Premium Unleaded
Engine Specifications
Engine Size:
3 liters
Engine Configuration:
Inline
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
AWD
EPA Fuel Economy
(City/Highway/Combined MPG):
19 / 24 / 21
Range (city/hwy):
401 / 506 miles
Recommended Fuel Type:
Premium Unleaded
Standard/Optional Features
Alloy wheels:
Standard
Apple CarPlay:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Quad Seats:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
N/A
Air Suspension:
N/A
Android Auto:
N/A
Automatic Parking:
N/A
Bench Seats:
N/A
Captain's seat:
N/A
Cooled/Ventilated Seats:
N/A
Front Bench Seats:
N/A
Heated Steering Wheel:
N/A
Internet Radio:
N/A
Massage Seats:
N/A
Panoramic Sunroof/Moonroof
N/A
Roof Rack:
N/A
Sunroof/Moonroof:
N/A
Trailer Hitch:
N/A
Wifi:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Alloy wheels:
Standard
Apple CarPlay:
Standard
Bluetooth:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Paddle Shifters:
Standard
Parking Sensors:
Standard
Power Lift Gate:
Standard
Power outlet:
Standard
Quad Seats:
Standard
Roadside assistance:
Standard
Satellite radio:
Standard
Voice Recognition:
Standard
Adaptive Cruise Control:
Available
Air Suspension:
Available
Android Auto:
Standard
Automatic Parking:
Standard
Bench Seats:
Available
Captain's seat:
N/A
Cooled/Ventilated Seats:
Available
Front Bench Seats:
N/A
Heated Steering Wheel:
Available
Internet Radio:
Standard
Massage Seats:
Available
Panoramic Sunroof/Moonroof
Available
Roof Rack:
N/A
Sunroof/Moonroof:
Standard
Trailer Hitch:
N/A
Wifi:
Standard
Wireless Smartphone Charging:
Standard
Safety Features
360-Degree Camera:
Standard
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
Backup camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Features
360-Degree Camera:
N/A
Forward Collision Warning:
Standard
Pedestrian Detection:
N/A
Backup camera:
Standard
Blind Spot Monitoring:
Standard
Driver Attention Monitoring:
Standard
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Rear Cross-Traffic Alert:
Standard
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
38.7 inches
Front Leg Room:
43.1 inches
Front Shoulder Room:
56.7 inches
Rear Head Room:
32.4 inches
Rear Leg Room:
28.2 inches
Rear Shoulder Room:
49.6 inches
Cargo Space:
4.7 cubic feet
Overall Interior Volume:
Not yet available
Interior Dimensions
Front Head Room:
40.8 inches
Front Leg Room:
Not yet available
Front Shoulder Room:
57.8 inches
Rear Head Room:
38.2 inches
Rear Leg Room:
Not yet available
Rear Shoulder Room:
57.2 inches
Cargo Space:
12.7 cubic feet
Overall Interior Volume:
96.0 cubic feet
Exterior Dimensions
Curb Weight:
3501 lbs
Width:
87.3 inches
Height:
50.9 inches
Length:
184.9 inches
Wheelbase:
110.2 inches
Ground Clearance:
4.6 inches
Exterior Dimensions
Curb Weight:
4594 lbs
Width:
81.5 inches
Height:
57.3 inches
Length:
199.2 inches
Wheelbase:
116.2 inches
Ground Clearance:
4.6 inches
Standard Wheel/Tire Information
Wheel Size:
20.0 x 7.5 inches
Wheel Type:
aluminum alloy
Tire Size:
215/45R20
Standard Wheel/Tire Information
Wheel Size:
19.0 x 9.5 inches
Wheel Type:
aluminum alloy
Tire Size:
255/45R19
Exterior Colors
Brown
E-Copper Metallic w/ Frozen Grey Accent
Gray
Donington Grey / Sophisto Grey Metallic w/ BMW i Frozen Blue Accent / Sophisto Grey Metallic w/ E-Copper Accent / Sophisto Grey Metallic w/ Frozen Grey Accent
White
Crystal White Pearl Metallic w/ BMW i Frozen Blue Accent / Crystal White Pearl Metallic w/ Frozen Grey Accent
Black
Not available
Blue
Not available
Red
Not available
Silver
Not available
Exterior Colors
Brown
Not available
Gray
designo Selenite Grey Magno / Graphite Grey Metallic
White
designo Diamond White Metallic / Polar White
Black
Obsidian Black Metallic
Blue
Brilliant Blue Metallic / designo Brilliant Blue Magno
Red
Jupiter Red
Silver
Iridium Silver Metallic
Interior Colors
Brown
E-Copper Exclusive / Terra Exclusive Dalbergia Brown
Gray
Giga Amido
White
Giga Ivory White
Beige
Not available
Black
Not available
Red
Not available
Interior Colors
Brown
Auburn Brown/Black / Saddle Brown/Black
Gray
Magma Grey/Black
White
Not available
Beige
Macchiato Beige/Magma Grey
Black
Black / Magma Grey/Black
Red
Red Pepper/Black