A quick and simple chart to convert litres to cubic inches:
And here's a chart to convert the other way again:
| Litres | Cubic Inches |
| 1 | 61.0 |
| 2 | 122.0 |
| 3 | 183.1 |
| 4 | 244.1 |
| 5 | 305.1 |
| 6 | 366.1 |
| 7 | 427.2 |
| 8 | 488.2 |
| 9 | 549.2 |
| 10 | 610.2 |
| 20 | 1220.5 |
| 30 | 1830.7 |
| 40 | 2440.9 |
| 50 | 3051.2 |
| 60 | 3661.4 |
| 70 | 4271.7 |
| 80 | 4881.9 |
| 90 | 5492.1 |
| 100 | 6102.4 |
| Cubic Inches | Litres |
| 50 | 0.8 |
| 100 | 1.6 |
| 150 | 2.5 |
| 200 | 3.3 |
| 250 | 4.1 |
| 300 | 4.9 |
| 350 | 5.7 |
| 400 | 6.6 |
| 450 | 7.4 |
| 500 | 8.2 |
| 750 | 12.3 |
| 1000 | 16.4 |
| 1500 | 24.6 |
| 2000 | 32.8 |
| 3000 | 49.2 |
| 4000 | 65.5 |
| 5000 | 81.9 |
| 6000 | 98.3 |