BMW i8 vs. Mercedes-Benz AMG GT
When comparing 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.
BMW i8 vs. Mercedes-Benz AMG GT Pricing
A used 2020 BMW i8 ranges from $72,769 to $107,825 while a used 2020 Mercedes-Benz AMG GT is priced between $68,270 to $129,147.
BMW i8 vs. Mercedes-Benz AMG GT Resale/Retained Value
Looking at the 5-year depreciation rate for both models, the BMW i8 loses 50.8 percent of its value and the Mercedes-Benz AMG GT loses 44.4 percent of its value. This means the Mercedes-Benz AMG GT retains 6.4 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.
Pricing
New Asking Price:
-
Used Asking Price:
$72,769 - $107,825
5-Year Depreciation (lower is better):
50.8%
Pricing
New Asking Price:
-
Used Asking Price:
$68,270 - $129,147
5-Year Depreciation (lower is better):
44.4%
BMW i8 Scores & Rankings
Overall Score:
7.5 / 10
Reliability:
6.6 / 10
Retained Value:
8.4 / 10
Safety:
Not available
Mercedes-Benz AMG GT Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
8.6 / 10
Safety:
Not available
BMW i8 Rankings
Ranking
1 out of / 6Ranking
1 out of / 6Ranking
1 out of / 5Ranking
1 out of / 4Ranking
1 out of / 4Ranking
1 out of / 1Ranking
2 out of / 21Ranking
2 out of / 21Ranking
2 out of / 5Ranking
2 out of / 5Ranking
2 out of / 4Ranking
2 out of / 4Ranking
2 out of / 3Ranking
3 out of / 27Ranking
3 out of / 6Ranking
3 out of / 6Ranking
3 out of / 5Ranking
3 out of / 5Ranking
3 out of / 4Ranking
4 out of / 12Ranking
4 out of / 12Ranking
4 out of / 4Ranking
5 out of / 27Ranking
5 out of / 21Ranking
5 out of / 6Ranking
7 out of / 27Ranking
7 out of / 21Ranking
9 out of / 27Ranking
10 out of / 21Ranking
15 out of / 27Ranking
16 out of / 21Ranking
18 out of / 27Mercedes-Benz AMG GT Rankings
Ranking
1 out of / 6Ranking
5 out of / 6Ranking
6 out of / 6Ranking
7 out of / 36Ranking
10 out of / 25Ranking
11 out of / 25Ranking
13 out of / 36Ranking
18 out of / 21Ranking
32 out of / 32Available 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
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
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 Specifications
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
Apple Car Play:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Cooled/Ventilated Seats:
N/A
Heated Steering Wheel:
N/A
Sunroof/Moonroof:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Apple Car Play:
Standard
Heated Seats
Standard
Keyless Entry:
Standard
Keyless Ignition:
Standard
Leather Upholstery:
Standard
Navigation System:
Standard
Adaptive Cruise Control:
Available
Android Auto:
Standard
Cooled/Ventilated Seats:
Available
Heated Steering Wheel:
Standard
Sunroof/Moonroof:
Standard
Wireless Smartphone Charging:
Standard
Safety Equipment
360-Degree Camera:
Standard
Forward Collision Warning:
Standard
Pedestrian Detection:
Standard
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 Equipment
360-Degree Camera:
N/A
Forward Collision Warning:
Standard
Pedestrian Detection:
N/A
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
