Heaviest MG cars

Comfort, safety and more electronic equipment are driving increase in passenger car curb weight with each new model generation.

Compact executive saloons of today are as big as full size luxury saloons of 1980s. Demands on more interior space increase the overall size of cars, and more stringent crash tests demand larger deformation zones and more structural rigidity.

Even increasing use of carbon fiber, aluminium, fiberglass and plastics, are not enough to offset these trends.

This list excludes SUVs, trucks and vans. Displayed weight is average curb weight as measured by manufacturer or independent sources.

#	make & model	Weight (lbs)▼
1.	2025 MG IM5 Performance	5066
2.	2024 MG Cyberster XPower	4321
3.	2024 MG Cyberster	4180
4.	2023 MG MG4 XPower	4079
5.	2005 MG ZT 260	3911
6.	2001 MG ZT 190	3395
7.	2025 MG MG4	3307
8.	2024 MG 3 Hybrid+	2857
9.	2001 MG ZS 180	2784
10.	1984 MG Montego EFi	2577
11.	1992 MG RV8	2568
12.	1975 MG MGB GT V8 Coupe	2524
13.	2023 MG LE60	2496
14.	2023 MG LE60 Bee GT	2474
15.	2002 MG TF 135	2465
16.	1967 MG MGC	2460
17.	2002 MG TF 160	2458
18.	1985 MG Montego Turbo (150 PS)	2452
19.	1995 MG MGF 1.8i vvc	2425
20.	1995 MG MGF 1.8i	2421
21.	1988 MG Maestro Turbo	2396
22.	1965 MG MGB GT	2390
23.	2010 MG LE50 Abingdon	2337
24.	2012 MG LE50	2337
25.	1985 MG Metro 6R4 Clubman	2271
26.	1984 MG Maestro 2.0 EFi	2247
27.	1962 MG MGB Hardtop	2240
28.	1960 MG MGA Twin-Cam Roadster	2183
29.	1963 MG MGB Roadster	2119
30.	1956 MG MGA Coupe	2086
31.	1959 MG MGA 1600 Roadster	2037
32.	1961 MG MGA Mk II	2024
33.	1953 MG Midget TF	2019
34.	1955 MG MGA Roadster	2002
35.	1968 MG 1300 Mk II	1936
36.	1982 MG Metro Turbo	1836
37.	1982 MG Metro 1300	1832
38.	1962 MG 1100 2-door-Sedan	1821
39.	1978 MG Midget 1500	1775
40.	1966 MG Midget	1660