0–100 km/h: 22 z 22 variant s údaji.
Rover 420 D vede žebříček Rover Řada 400 podle 0–100 km/h, s 14,0 s.
Mezi 22 seřazenými variantami se 0–100 km/h pohybuje od 8,4 s do 14,0 s.
| # | Varianta | Rok | Karoserie | Palivo | 0–100 km/h |
|---|---|---|---|---|---|
| 1 | Rover 420 D | 1996 | Sedan | Diesel | 14,0 s |
| 2 | Rover 420 D | 1996 | Hatchback | Diesel | 14,0 s |
| 3 | Rover 416 Si Luxe | 1998 | Sedan | Benzin | 12,7 s |
| 4 | Rover 418 GSD Turbo | 1991 | Sedan | Diesel | 12,5 s |
| 5 | Rover 414 Si | 1991 | Sedan | Benzin | 12,4 s |
| 6 | Rover 416 GSi | 1991 | Sedan | Benzin | 11,9 s |
| 7 | Rover 414i | 1998 | Sedan | Benzin | 11,8 s |
| 8 | Rover 414i | 1997 | Hatchback | Benzin | 11,5 s |
| 9 | Rover 420 Di | 1999 | Hatchback | Diesel | 11,0 s |
| 10 | Rover 420 SDi | 1998 | Sedan | Diesel | 11,0 s |
| 11 | Rover 420 Di | 1997 | Sedan | Diesel | 11,0 s |
| 12 | Rover 416 Si Oxford | 1999 | Sedan | Benzin | 10,8 s |
| 13 | Rover 416 Si Oxford | 1999 | Hatchback | Benzin | 10,8 s |
| 14 | Rover 416 Si | 1996 | Sedan | Benzin | 10,8 s |
| 15 | Rover 416 Si | 1995 | Hatchback | Benzin | 10,8 s |
| 16 | Rover 414 SLi | 1994 | Sedan | Benzin | 10,5 s |
| 17 | Rover 414 Si | 1993 | Sedan | Benzin | 10,5 s |
| 18 | Rover 420 Si | 1997 | Sedan | Benzin | 9,6 s |
| 19 | Rover 420 SLi | 1996 | Sedan | Benzin | 9,6 s |
| 20 | Rover 416 SLi | 1994 | Sedan | Benzin | 9,5 s |
| 21 | Rover 416 GSi | 1991 | Sedan | Benzin | 9,5 s |
| 22 | Rover 420 GTi | 1992 | Sedan | Benzin | 8,4 s |