Garmin Drive 51 (2017) vs Garmin Speak Voice Control Car GPS (2018)

The Garmin Drive 51 LMT-S (2017) was loved by reviewers at carbuyer.co.uk, a highly trusted source that performs reliable in-depth testing. It did great in its "Best sat navs to buy 2021" roundup where it was named its "Ranked 2 out of 6", which, in itself, makes it a product worth considering.

As for our analysis of the Garmin Speak (2018) - it's considered to be a great product by two reliable sources that do their own hands-on testing - it earned the "Best Voice Only" award from iMore and "Ranked 2 out of 3" from Gear Patrol, which is no small feat.

We couldn't find any sources that tested both of these Car GPSs, so we only analyzed how they performed in reviews from different sites.

We first examined which sources rated each of these best and found that the Garmin Drive 51 LMT-S (2017) got its highest, 7, rating from Techradar, while the Garmin Speak (2018) earned its best, 7, score from PCmag.

Lastly, we compared their average review performance to that of the rest of their competition and found that neither option got received particularly well. With an average rating of 7.0 out of 10, the Garmin Drive 51 LMT-S (2017) performed similarly to most other Car GPSs on the market - the overall average review score for this product category being 7.8 - while the Garmin Speak (2018) did worse than most, with its average of 6.0 points.

There's one caveat here - a direct Garmin Drive 51 LMT-S (2017) vs. Garmin Speak (2018) comparison might not be entirely justifiable due to the difference in their pricing and the fact that some sources tend to give lower ratings to cheaper products because they don't take value for money into account.