Michigan test archive
2012 Michigan State Police Patrol Vehicle Test
The Panther is gone. Nineteen vehicles, six of them wearing a Ford badge — and Michigan doubles the length of its brake test.
For thirty years a Michigan test meant a big rear-drive Ford sedan somewhere in the results. In 2012 there isn’t one. The Crown Victoria Police Interceptor has gone, and in its place Ford entered six vehicles: a Taurus-based Police Interceptor sedan in front-drive, all-wheel-drive, all-wheel-drive E85 and turbocharged EcoBoost forms, and an Explorer-based Police Interceptor Utility in front-drive and all-wheel-drive E85. Nineteen vehicles ran in total, the largest field since 2008, with six motorcycles alongside.
The headline numbers went to Chevrolet and Dodge. The Caprice 9C1 6.0L ran 154 mph — the fastest police-package sedan ever recorded in this archive, six miles an hour up on the 2006 HEMI Charger’s 150 — and reached 100 mph in 14.13 seconds. The Charger 5.7 with 3.06 gears reached 60 mph in 5.83 seconds, the quickest police sedan here, and crossed the quarter mile at 102.74 mph, the highest trap speed a four-door has recorded in these tests.
But the most significant number on the page is a braking figure. The Caprice 6.0 stopped from 60 mph in a computed 125.8 feet — and it did so under a procedure Michigan lengthened this year. Every car brake sheet in this book runs ten 60-to-0 full-ABS stops in each of two phases, twenty in all, against twelve previously. Three cars stopped inside 127 feet on the new test: the 6.0 Caprice at 125.8, the 3.6 Caprice at 126.2 and the V6 Charger at 127.0. None of the three is comparable with a figure from 2011 or earlier.
And Ford’s new turbocharged sedan announced itself properly. The EcoBoost Police Interceptor reached 60 in 5.92 seconds — within a tenth of the HEMI Charger and the 6.0 Caprice — ran 148 mph, and did it with a 3.5-litre V6.
The police category — Chevrolet and Dodge
| Vehicle | 0–60 (s) | 0–100 (s) | Top speed | ¼ mile | Brakes (ft/s²) | 60–0 (ft) |
|---|---|---|---|---|---|---|
| Chevrolet Caprice 9C1 6.0L | 5.91 | 14.13 | 154 | 14.45 @ 101.16 | 30.77 | 125.8 |
| Chevrolet Caprice 9C1 6.0L (E85) | 5.95 | 13.99 | 153 | 14.45 @ 101.50 | ‡ | ‡ |
| Dodge Charger 5.7L (3.06 axle) | 5.83 | 13.65 | 151 | 14.35 @ 102.74 | 29.82 | 129.9 |
| Dodge Charger 5.7L (2.65 axle) | 5.95 | 14.01 | 152 | 14.38 @ 101.50 | ‡ | ‡ |
| Chevrolet Impala 9C1 3.6L (E85) | 7.10 | 17.60 | 150 | 15.53 @ 93.45 | ‡ | ‡ |
| Chevrolet Impala 9C1 3.6L | 7.46 | 18.72 | 149 | 15.81 @ 91.50 | 29.20 | 132.6 |
| Chevrolet Caprice 9C1 3.6L | 7.50 | 18.43 | 148 | 15.78 @ 92.02 | 30.67 | 126.2 |
| Chevrolet Caprice 9C1 3.6L (E85) | 7.65 | 18.30 | 147 | 15.90 @ 92.55 | ‡ | ‡ |
| Dodge Charger 3.6L (3.07 axle) | 7.66 | 19.18 | 141 | 15.88 @ 91.18 | 30.49 | 127.0 |
| Dodge Charger 3.6L (2.65 axle, E85) | 7.81 | 19.48 | 142 | 16.04 @ 92.58 | ‡ | ‡ |
| Dodge Charger 3.6L (2.65 axle) | 7.93 | 20.18 | 141 | 16.12 @ 91.46 | ‡ | ‡ |
| Chevrolet Tahoe PPV 2WD | 8.01 | 21.08 | 139 | 16.32 @ 88.69 | 28.93 | 133.8 |
| Chevrolet Tahoe PPV 2WD (E85) | 8.15 | 21.37 | 139 | 16.44 @ 88.37 | ‡ | ‡ |
Gold row: 154 mph and a 125.8-foot stop — the fastest police sedan and the shortest stopping distance in this archive, in the same car, in the same year. Sixteen years after Chevrolet closed the B-body line, the nameplate came back and took both records.
The V6 story is nearly as striking. A 3.6-litre Caprice ran 148 mph and stopped in 126.2 feet — the same top speed as the V8 Caprice of the previous year and a shorter stop than any car in this archive except its own 6.0-litre sibling. The 3.6 Impala reached 100 mph in 18.72 seconds against the 3.9-litre car’s 23.74 the year before: five seconds found in one model year.
Michigan also ran the axle experiment twice over. Two 5.7 HEMI Chargers, 2.65 against 3.06: the taller gear gives up 0.12 seconds to 60 and gains one mile an hour on top. Two 3.6 Chargers, 2.65 against 3.07: the shorter gear is 0.27 seconds quicker to 60 and level on top speed. Thirty-two years after the programme first ran two identical cars with different final drives, it was still measuring the same trade.
Ford’s replacements for the Crown Victoria
| Vehicle | 0–60 (s) | 0–100 (s) | Top speed | ¼ mile | Brakes (ft/s²) | 60–0 (ft) |
|---|---|---|---|---|---|---|
| Police Interceptor EcoBoost AWD 3.5L | 5.92 | 14.50 | 148 | 14.45 @ 99.86 | 29.83 | 129.8 |
| Police Interceptor Utility AWD 3.7L (E85) | 7.75 | 19.94 | 131 | 15.97 @ 90.72 | 29.40 | 131.7 |
| Police Interceptor AWD 3.5L (E85) | 7.76 | 19.08 | 130 | 15.99 @ 91.93 | ‡ | ‡ |
| Police Interceptor FWD 3.5L | 7.77 | 19.68 | 130 | 16.09 @ 91.68 | 29.55 | 131.0 |
| Police Interceptor Utility FWD 3.7L | 8.01 | 20.07 | 131 | 16.21 @ 90.90 | 30.15 | 128.4 |
| Police Interceptor AWD 3.5L | 8.19 | 20.48 | 131 | 16.33 @ 90.44 | 29.38 | 131.8 |
Gold row: the turbocharged car, and the only one of the six that belongs in the same conversation as the Caprice and the Charger. Its 5.92-second 0–60 is 0.01 seconds off the 6.0-litre Caprice and its 148 mph matches the V6 Caprice exactly. Ford’s answer to losing a 4.6-litre V8 was a 3.5-litre V6 with two turbochargers, and on this evidence it worked.
The naturally aspirated cars are a different matter. At 7.77 to 8.19 seconds and a governed 130 or 131 mph they are quicker than the Crown Victoria they replaced — the 2011 car needed 8.87 seconds and ran 119 with the 3.55 axle — but they are slower than every Caprice and both Impalas, and slower to 60 than two of the three V6 Chargers on this page.
The braking, though, is excellent across all of them: 128.4 to 131.8 feet, with the front-drive Utility stopping in 128.4 feet — shorter than any sedan Ford had ever brought to this test, and shorter than the 1993 Camaro’s long-standing record. Note also that every Ford in the test carried “N/A” in the fuel economy column; official EPA figures did not exist at press time.
Four things went wrong
The 2012 book records more mechanical trouble than any other in the modern run, all of it on page two. Chrysler replaced the front calipers on its cars before the test began. The 3.07-axle V6 Charger lost a caliper slide bolt at the conclusion of its brake test. The EcoBoost Police Interceptor broke two lug bolts at Grattan — the wheels were pre-production items — and its hub was replaced. The 3.6 Caprice showed a coolant over-temperature light traced to air in the system. And the E85 Impala pulled a half-shaft out on its final run, which is why its dynamics average rests on six timed laps rather than the usual count.
None of it changed the published figures. All of it is the sort of thing a results table cannot show.
Vehicle dynamics
| Vehicle | Overall average |
|---|---|
| Dodge Charger 5.7L (2.65 axle) | 1:34.39 |
| Dodge Charger 5.7L (3.06 axle) | 1:35.42 |
| Chevrolet Caprice 9C1 6.0L (E85) | 1:35.61 |
| Police Interceptor EcoBoost AWD 3.5L | 1:35.85 |
| Chevrolet Caprice 9C1 6.0L | 1:36.84 |
| Dodge Charger 3.6L (2.65 axle, E85) | 1:37.57 |
| Chevrolet Caprice 9C1 3.6L (E85) | 1:37.65 |
| Dodge Charger 3.6L (2.65 axle) | 1:37.71 |
| Dodge Charger 3.6L (3.07 axle) | 1:37.73 |
| Police Interceptor AWD 3.5L (E85) | 1:37.80 |
| Chevrolet Caprice 9C1 3.6L | 1:37.87 |
| Police Interceptor AWD 3.5L | 1:39.61 |
| Police Interceptor FWD 3.5L | 1:39.63 |
| Chevrolet Impala 9C1 3.6L | 1:39.78 |
| Chevrolet Impala 9C1 3.6L (E85) | 1:40.28 |
| Police Interceptor Utility AWD 3.7L (E85) | 1:40.30 |
| Police Interceptor Utility FWD 3.7L | 1:41.53 |
| Chevrolet Tahoe PPV 2WD (E85) | 1:42.06 |
| Chevrolet Tahoe PPV 2WD | 1:42.10 |
Gold row: 1:34.39 is the quickest car lap at Grattan anywhere in this archive. Nineteen cars ran, and the spread from quickest to slowest is 7.71 seconds.
Note where the EcoBoost sedan finishes. Its 1:35.85 is fourth of nineteen, ahead of both Caprices bar the E85 car and ahead of every naturally aspirated Ford by nearly four seconds.
| Machine | Overall average |
|---|---|
| BMW R 1200 RT-P | 1:40.19 |
| Kawasaki Concours 14 ABS Police | 1:43.26 |
| Harley-Davidson Road King FLHP | 1:49.63 |
| Harley-Davidson Electra Glide FLHTP | 1:49.66 |
| Victory Vision | 1:51.54 |
| Victory Commander I | 1:52.34 |
The motorcycles
| Machine | 0–60 (s) | 0–100 (s) | Top speed | ¼ mile | Brakes (ft/s²) | 60–0 (ft) |
|---|---|---|---|---|---|---|
| Kawasaki Concours 14 ABS Police | 4.02 | 8.29 | 126 | see test sheet | 26.94 | 143.7 |
| BMW R 1200 RT-P | 4.41 | 10.75 | 131 | see test sheet | 27.65 | 140.0 |
| Victory Commander I | 5.86 | 18.74 | 117 | 14.65 @ 92.03 | 24.68 | 156.9 |
| Victory Vision | 5.93 | 20.02 | 120 | 14.78 @ 91.03 | 25.96 | 149.2 |
| Harley-Davidson Road King FLHP | 5.66 | 21.28 | 109 | 14.53 @ 91.95 | 26.32 | 147.1 |
| Harley-Davidson Electra Glide FLHTP | 6.10 | 31.60 | 104 | 14.97 @ 88.89 | 27.85 | 139.0 |
Gold row: the Kawasaki takes two more archive records. 4.02 seconds to 60 mph beats the BMW’s 4.10 from 2008, and 8.29 seconds to 100 takes nearly a second and a half off its own 2011 figure of 9.70. Nothing on four wheels in thirty-four years of these tests has come close to either.
Two Victory machines appear for the first time — the Vision and the Commander I — and both out-accelerate the Harleys while running eight to sixteen miles an hour faster. The Electra Glide’s 31.60 seconds to 100 mph is the slowest run to that speed anywhere in the motorcycle records, though it posted the best braking figure of the six at 139.0 feet.
Ergonomics and communications
| Vehicle | Ergonomics & communications |
|---|---|
| Chevrolet Tahoe PPV | 235.88 |
| Dodge Charger | 223.18 |
| Chevrolet Caprice 9C1 | 217.14 |
| Chevrolet Impala 9C1 | 209.99 |
| Ford Police Interceptor Utility | 209.44 |
| Ford Police Interceptor | 201.62 |
The communications section is where the new cars struggled, and it struggled across the board. Trunk accessibility scored 3.28 for the Police Interceptor sedan and 3.27 for the Utility — the lowest communications marks in the modern archive — with the Caprice at 4.99 and the Charger, best of the group, at only 5.28. Every vehicle in this test scored between 4.4 and 6.3 on engine-compartment and dashboard access. The technicians who had to fit equipment into these cars did not enjoy any of them.
The Caprice again shows the split that defined it in 2011: 9.17 for rear-seat legroom, the best figure on the page alongside the Tahoe’s 9.00 — and 4.76 for dashboard accessibility, the worst.
What 2012 settled
The Panther era ended, and Michigan measured what came next on the same day it measured what was already winning. Ford brought six vehicles to replace one, including its first turbocharged police car and its first purpose-built police sport utility, and the honest verdict is mixed: the EcoBoost sedan is a genuine performance car, the naturally aspirated ones are competent and unremarkable, and all of them are a nightmare to fit a radio into.
What actually won the year was a Chevrolet Caprice — 154 mph, 125.8 feet, the fastest and the best-stopping police sedan in the history of this archive, taking a braking record that had stood since 1993. The nameplate had been dead for sixteen years. It came back, beat everything, and would be gone again inside a decade.
