| Typ | Bauzeitraum | Zylinder/Ventilsteuerung | Hubraum | Leistung |
| Rover 6 | 1906–1912 | 1/sv | 780–812 cm³ | 6 bhp (4 kW) |
| Rover 6/21 | 1913 | 6/sv | 3446 cm³ | |
| Rover 8 | 1919–1924 | 1–2/sv | 998–1327 cm³ | 8–13 bhp (6–9,5 kW) |
| Rover 9/20 | 1924–1927 | 4/ohv | 1074 cm³ | 20 bhp (15 kW) |
| Rover 10 | 1934–1940 | 4/ohv | 1389 cm³ | 44 bhp (32 kW) |
| Rover 10-12 | 1906–1907 | 4/sv | 1767 cm³ | |
| Rover 16-20 | 1906–1907 | 4/sv | 3119 cm³ | |
| Rover 10/25 | 1928–1933 | 4/ohv | 1185 cm³ | 25–27 bhp (18–20 kW) |
| Rover 12 | 1909–1915, 1934–1940 | 2–4/ohv | 1496–2297 cm³ | 12–48 bhp (9–35 kW) |
| Rover 12/14 | 1912–1925 | 4/sv | 2297 cm³ | 28 bhp (21 kW) |
| Rover 14 | 1933–1940 | 6/ohv | 1577–1901 cm³ | 54 bhp (40 kW) |
| Rover 14/45 | 1924–1928 | 4/ohc | 2132 cm³ | 45 bhp (33 kW) |
| Rover 15 | 1909–1911 | 4/sv | 2488 cm³ | |
| Rover 16 | 1927–1932, 1937–1940 | 6/ohv | 2023–2147 cm³ | |
| Rover 16/50 | 1926–1929 | 4/ohc | 2413 cm³ | 50 bhp (37 kW) |
| Rover 18 | 1912–1913 | 4/sv | 3307 cm³ | 35 bhp (25,7 kW) |
| Rover 20 | 1908–1910, 1931, 1939–1940 | 4–6/sv + ohv | 2512–3251 cm³ | |
| Rover Knight | 1911–1912 | 1/Schieber | 1389 cm³ | 9 bhp (6,6 kW) |
| Rover Meteor 16 | 1933 | 6/ohv | 2022 cm³ | 45 bhp (33 kW) |
| Rover Meteor 20 | 1931–1933 | 6/ohv | 2565 cm³ | 60 bhp (44 kW) |
| Rover Pilot 12 | 1932 | 6/ohv | 1410 cm³ | 30 bhp (22 kW) |
| Rover Pilot 14 | 1932 | 6/ohv | 1577 cm³ | 35 bhp (26 kW) |
| Rover Speed Pilot | 1933 | 6/ohv | 1577 cm³ | 44 bhp (32 kW) |
| Rover Speed 14 | 1934–1935 | 6/ohv | 1577 cm³ | 54 bhp (40 kW) |
| Rover Speed 16 | 1934–1935 | 4/ohv | 2023 cm³ | |
| Rover Speed 20 | 1934–1935, 1937–1940 | 6/ohv | 2512–2565 cm³ | 72 bhp (53 kW) |
| Rover 10 | 1945–1948 | 4/ohv | 1389 cm³ | 44 bhp (32 kW) |
| Rover 12 | 1945–1948 | 4/ohv | 1496 cm³ | 48 bhp (35 kW) |
| Rover 14 | 1945–1948 | 6/ohv | 1901 cm³ | 54 bhp (40 kW) |
| Rover 16 | 1945–1948 | 6/ohv | 2147 cm³ | |
| Rover MI | 1947 | 4/oise | 699 cm³ | 28 bhp (20,6 kW) |
| Rover Gasturbinen FZ | 1947–1965 | Gasturbine | | 100–230 bhp (74–169 kW) |
| Rover P3 | 1948–1949 | 4–6/oise | 1595–2103 cm³ | 51–72 bhp (37,5–53 kW) |
| Rover P4 | 1949–1964 | 4–6/oise + ohv | 1997–2639 cm³ | 60–123 bhp (44–90,5 kW) |
| Rover P5 | 1958–1973 | 6–8/oise + ohv | 2995–3528 cm³ | 128–145 bhp (94–105 kW) |
| Rover P6 | 1963–1977 | 4–8/ohc + ohv | 1978–3528 cm³ | 120–145 bhp (88–105 kW) |
| Rover-Alvis P6-BS | 1967 | 8/ohv | 3528 cm³ | 150 bhp (110 kW) |
| Rover SD1 | 1976–1986 | 4–8/ohc/ohv&ohv | 2000, 2300, 2600 & 3528 cm³ | |
| Rover Metro | 1980–1993 | 4–6/ohc | 998–2991 cm³ | |
| Rover 100er-Serie | 1990–1998 | 4/ohc | 1100–1500 cm³ | 60-103 bhp (64-76 kW) |
| Rover 200er-Serie | 1984–1999 | 4/ohc | 1100–2000 cm³ | 60-200 bhp (44-147 kW) |
| Rover 400er-Serie | 1990–1999 | 4/ohc | 1400–2000 cm³ | 103-136 bhp (76-100 kW) |
| Rover 600er-Serie | 1993–1999 | 4/ohc | 1800–2300 cm³ | 105-200 bhp (85-147 kW) |
| Rover 800er-Serie | 1986–1999 | 4–6/ohc | 2000–2700 cm³ | 120-200 bhp (88–147 kW) |
| Rover 25 | 1999–2005 | 4/ohc | 1400–2000 cm³ | 84-145 bhp (62-107 kW) |
| Rover 45 | 1999–2005 | 4–6/ohc | 1400–2000 cm³ | 103-150 bhp (76-110 kW) |
| Rover 75 | 1998–2005 | 4–8/ohc | 1800–4600 cm³ | 120-260 bhp (88-191 kW) |
| City Rover | 2003–2005 | 4/ohc | 1400 cm³ | 84 bhp (62 kW) |
| Rover Streetwise | 2003–2005 | 4/ohc | 1400–2000 cm³ | 84-145 bhp (62-105 kW) |