2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible

2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Front Left Comparison2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Front Left Comparison
2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Rear Right Comparison2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Rear Right Comparison
2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Dashboard Comparison2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Dashboard Comparison
2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Side Comparison2018 Alfa Romeo 4C Spider vs. 2021 BMW 4 Series Convertible - Side Comparison

What is the main difference between 4C Spider and 4 Series Convertible?

Two Convertibles with some similarities, but otherwise different in most aspects such as the model year, ground shadow size, height, starting price, horsepower, and maximum occupancy. First of all, there is a $12,800 difference in the base MSRP. The 2018 Alfa Romeo 4C Spider, an older vehicle by three model years, has a higher starting price than the 2021 BMW 4 Series Convertible. Also, the 2021 4 Series Convertible pulls more horsepower than the 2018 4C Spider. In addition, not only 4C Spider is significantly smaller, but it's also shorter than the 4 Series Convertible. And finally, there is a difference in the number of passengers; the BMW 4 Series Convertible seats two more the Alfa Romeo 4C Spider. Among similarities are the body structure, market segment, and fuel economy.

Specification Comparison

Safety Rating
Safety Rating
Trim
Trim
Configuration
Configuration
  • 1.7 L, Turbo, Auto, RWD
  • 2.0 L, Turbo, Auto, RWD
MSRP
MSRP
$65,900
$53,100
Engine
Engine
1.7L Inline-4 Turbo
2.0 L/122
Horsepower
Horsepower
237 hp
255 hp
Drivetrain
Drivetrain
Rear Wheel Drive
Rear Wheel Drive
0-60 MPH
0-60 MPH
4.1 sec
City MPG
City MPG
24 MPG
24 MPG
Highway MPG
Highway MPG
34 MPG
33 MPG
Combined MPG
Combined MPG
28 MPG
27 MPG
Width
Width
82.3 in
Width W/O Mirrors
Width W/O Mirrors
73.5 in
72.9 in
Length
Length
157.0 in
187.9 in
Height
Height
46.6 in
54.6 in
Wheelbase
Wheelbase
93.7 in
112.2 in
Ground Shadow
Ground Shadow
80.1 ft2
95.1 ft2
Seats
Seats
2
4
First Row Head Room
First Row Head Room
38.0 in
40.6 in
First Row Leg Room
First Row Leg Room
42.7 in
41.8 in
First Row Leg Shoulder
First Row Leg Shoulder
49.8 in
55.1 in
Second Row Head Room
Second Row Head Room
-
36.1 in
Second Row Leg Room
Second Row Leg Room
-
32.5 in
Second Row Leg Shoulder
Second Row Leg Shoulder
-
43.9 in

Costs

2018 Alfa Romeo 4C Spider

2021 BMW 4 Series Convertible

Annual Fuel Cost
Annual Fuel Cost
-
$2,600
Mininum Monthly Lease
Mininum Monthly Lease
-
$640 (2021 BMW 4 Series 430i Convertible)
Lease Due
Lease Due
-
$3,999
Cost To Lease
Cost To Lease
-
$29,639
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