| Composition | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Tuner | yes, digital | has a digital |
| CD players | no | yes |
| MP3-player | yes | |
| MP3-players | | yes |
| DVD players | no | |
| DVD-player | | no |
| Blu-ray player | no | no |
| Amplifier | yes | yes |
| Equalizer | yes | no |
| Navigator | no | no |
| TV tuner | no | no |
| General characteristics | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Nominal and maximum power | 4x30 W/4x50 W | |
| Maximum power | | 4x50 W |
| Size | 1 DIN | 1 DIN |
| Interface CD-changer | no | |
| CD-changer interface is | | no |
| Color | black | black |
| Supported carriers and formats | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Formats | | CD Audio, MP3, WMA |
| Media | | CD-R, CD-RW |
| Supported formats | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Formats | MP3, WMA, AAC, FLAC | |
| Display | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Display type | monochrome | monochrome |
| Management | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Infrared remote | no | yes |
| The joystick on the steering wheel | you can connect | |
| Pause when speaking on the phone | yes | |
| Joystick on the steering wheel | | no |
| Search folders/files | yes | |
| Auto plants | | yes |
| Auto scan stations | yes | |
| Interfaces | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Audio input on the front panel | | yes |
| Inputs | USB | |
| Front USB | yes | |
| The audio input on the front panel | yes | |
| Outputs | audio | |
| Bluetooth Support | no | no |
| Protection | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Detachable panel | | yes |
| Security codes | | yes |
| Tuner | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| Support band | | FM, MW |
| Support ranges | FM, MW, LW | |
| Tuner with long reception | | yes |
| Support RDS | RDS RDS/EON, RDS PTY | |
| Switching stereo/mono | yes | |
| Tuner with distant reception | yes | |
| Number of preset FM/AM | 18 / 3 | 18 / 6 |
| Additional information | KENWOOD KMM-100RY | KENWOOD KDC-MP243 |
| CD-text | | yes |
| Tone control | yes | |
| ID3 tag support | yes | no |
| Tone compensation | yes | |
| Dimensions (WxHxD) | 182x53x107 mm | 178x50x160 mm |
| Weight | 540 g | |
