Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 4 Jan 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Wed 11 Jan 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 11 Feb 1989 | Hammersmith and Fulham | 2 | 1 | Slight |
| Mon 20 Feb 1989 | Westminster | 1 | 1 | Slight |
| Sat 4 Mar 1989 | Kensington and Chelsea | 2 | 1 | Serious |
| Sun 12 Mar 1989 | Westminster | 1 | 2 | Serious |
| Fri 17 Mar 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Thu 30 Mar 1989 | Kensington and Chelsea | 1 | 1 | Serious |
| Thu 6 Apr 1989 | Westminster | 2 | 1 | Slight |
| Fri 28 Apr 1989 | Kensington and Chelsea | 1 | 1 | Serious |
| Sat 6 May 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 17 Jun 1989 | Kensington and Chelsea | 2 | 2 | Slight |
| Fri 30 Jun 1989 | Hammersmith and Fulham | 2 | 1 | Slight |
| Fri 30 Jun 1989 | Hammersmith and Fulham | 2 | 1 | Slight |
| Sun 9 Jul 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 12 Jul 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 20 Jul 1989 | Westminster | 1 | 1 | Slight |
| Sun 23 Jul 1989 | Kensington and Chelsea | 2 | 2 | Slight |
| Tue 25 Jul 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 27 Jul 1989 | Kensington and Chelsea | 3 | 1 | Slight |
| Fri 4 Aug 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Sat 5 Aug 1989 | Kensington and Chelsea | 3 | 1 | Slight |
| Tue 8 Aug 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 11 Aug 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Mon 14 Aug 1989 | Westminster | 1 | 3 | Slight |
| Tue 15 Aug 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Fri 18 Aug 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 26 Aug 1989 | Hammersmith and Fulham | 2 | 2 | Slight |
| Tue 26 Sep 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 8 Oct 1989 | Kensington and Chelsea | 1 | 1 | Serious |
| Thu 19 Oct 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 28 Oct 1989 | Kensington and Chelsea | 1 | 1 | Serious |
| Fri 3 Nov 1989 | Hammersmith and Fulham | 1 | 1 | Slight |
| Fri 3 Nov 1989 | Hammersmith and Fulham | 1 | 1 | Slight |
| Thu 9 Nov 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 16 Nov 1989 | Kensington and Chelsea | 1 | 1 | Serious |
| Mon 20 Nov 1989 | Kensington and Chelsea | 1 | 1 | Slight |
| Fri 24 Nov 1989 | Kensington and Chelsea | 2 | 1 | Serious |
| Wed 13 Dec 1989 | Kensington and Chelsea | 2 | 2 | Slight |
| Sun 31 Dec 1989 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 31 Dec 1989 | Kensington and Chelsea | 2 | 1 | Slight |