Bringing car spotting into perspective
Front
Side
Rear
Swap
Background grid Porsche 911 Coupé 1989-1993 BMW 4 Cabriolet 2020-2024
Spec height1 1.3 m 2
1 1.384 m Spec height1
 + 8.4 cm
1 + 0.5 cm
2 1.795 m Spec width2
+ 5.7 cm 1 1.852 m Spec width2
Now Comparing Photos show real-world appearance vs. specification. See Disclaimer.
BMW 4-Series Cabriolet 2020 - 2024
Views available
BMW
4-Series
Cabriolet
Gen. 2 | 2020 - 2024
Find at a Dealer
Spotted in Switzerland 19″
Porsche 911 Coupé 1989 - 1993
Views available
Porsche
911
Coupé
Gen. 3 | 1989 - 1993
Spotted in Switzerland 17″
Compare Car Insurance Rates Personalized quotes in 5 minutes or less with Insurify

Front View Car Size ComparisonBMW 4-Series (G23) Cabriolet 2020 vs. Porsche 911 (964) Coupé 1989


Dimensions & Specifications | BMW 4-Series (G23) Cabriolet 2020 is 5.7 cm wider and 8.4 cm higher compared to Porsche 911 (964) Coupé 1989. It has 0.5 cm more ground clearance and offers 127% more cargo space.4,5

Compact
Size class
--
476.8 cm
+52.3
Length
424.5 cm
185.2 cm
+5.7
Width2
179.5 cm
208.1 cm
Width incl. mirrors
-- cm
138.4 cm
+8.4
Height1
130 cm
285.1 cm
+57.9
Wheelbase
227.2 cm
12.4 cm
+0.5
Ground clearance3
11.9 cm
1765 kg
+29%
Weight4,6
1370 kg
4
Seats max.
--
385 l
+127%
Cargo volume EU4
170 l
-- l
Cargo volume max. EU4,5
-- l
340 l
Cargo volume US4
-- l
-- l
Cargo volume max. US4,5
-- l
Premium
Segment
Premium
€ 56700
+8%
Price EU7
€ 52918
$ 50700
Price US7
$ --
1. Maximum height | 2. Width with folded mirrors when available | 3. Max. ground clearance | 4. Most common power unit. Possible deviation of standards. | 5. With all rear seats folded down | 6. Curb weight | 7. For illustration purpose only. Starting MSRP (Manufacturer Suggested Retail Price).
cm
inch
Quick Facts
3108771
Comparison combinations
Germany
Origin of the most car models
1908
Year of our oldest car model
Featured in
Car and Driver The New York Times Top Gear

Compare car dimensions with real cars side-by-side, true-to-scale, and from the same point of view for thousands of current and historical models. Limitations apply - please read our disclaimer.

Let us know about the cars you'd love to see on our website by contacting us on social media or dropping us an email to info[at]carsized[dot]com.

Copyright © 2026 carsized.com. All rights reserved.